anonymous
  • anonymous
@ghazi :)
Mathematics
  • Stacey Warren - Expert brainly.com
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chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
ghazi
  • ghazi
:D
anonymous
  • anonymous
hehe hiii :D
anonymous
  • anonymous
shall we begin ;)

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More answers

ghazi
  • ghazi
of course ;)
anonymous
  • anonymous
can you help me with linear functions?
ghazi
  • ghazi
just anything ;)
anonymous
  • anonymous
hmm okay first question, wait please ;)
anonymous
  • anonymous
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ghazi
  • ghazi
first of all in a linear function , there is no 2nd degree of variable, which means neither x can have power 2 nor y both will have power 1 and have a linear relation that means x and y will varry in a line so your answer is C can you tell me why?
anonymous
  • anonymous
because C doesnt have a second degree ? :/
ghazi
  • ghazi
in a linear function there will never be \[X^2,X^3....or Y^2,....\] which means there will be no higher degree term just power of x and y will be one so its equation C
anonymous
  • anonymous
hmm alright :)
ghazi
  • ghazi
amazing you are genius and don't make mistake in putting answer please
ghazi
  • ghazi
next
anonymous
  • anonymous
hehe okay i'll be sure this time! :D
anonymous
  • anonymous
so is a non-linear just the opposite of this?
ghazi
  • ghazi
yes, non linear functions never vary in a line the can be curvilinear like |dw:1354070045458:dw| the straight lines are linear but curves are non linear
anonymous
  • anonymous
hmm okay so non linears have second degrees of variables right?
anonymous
  • anonymous
but linears dont?
ghazi
  • ghazi
right , second or third or so on but not one
ghazi
  • ghazi
linear have degree one and non linear more than one
ghazi
  • ghazi
next?
anonymous
  • anonymous
this will be a non linear question...
ghazi
  • ghazi
cool just shoot your question please
anonymous
  • anonymous
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ghazi
  • ghazi
you can answer easily come on tell me
anonymous
  • anonymous
is it B?
ghazi
  • ghazi
non linear can never have degree 1 , correct ;)
anonymous
  • anonymous
not sure :/
anonymous
  • anonymous
oh okay :D
ghazi
  • ghazi
next ?
anonymous
  • anonymous
It looks like D is correct because linear is just straight line, right?
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anonymous
  • anonymous
or it could be A.
ghazi
  • ghazi
when did you fall in love with maths godddd corrrect :)
anonymous
  • anonymous
hmm :D hehe well this is easy :D
ghazi
  • ghazi
it can't be A its D
anonymous
  • anonymous
whats a parabola again? :/
anonymous
  • anonymous
that curvy thing?
anonymous
  • anonymous
looks like an egg?
anonymous
  • anonymous
lol just kidding :D
ghazi
  • ghazi
well definition of parabola is kinda complex for you to understand but just remember all the quadratic equations are parabola , and yea the CURVY THING ;)
ghazi
  • ghazi
yes its like this |dw:1354070634140:dw|
anonymous
  • anonymous
hmm so can you give me an example of a parabola problem, how would it look like?
ghazi
  • ghazi
lets say you have an equation \[Y=4X^2+2X+3\] so its a parabola that would look like the one i have drawn above
ghazi
  • ghazi
post your question please
anonymous
  • anonymous
I think its A. ?
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anonymous
  • anonymous
lol sorry i mean B
ghazi
  • ghazi
oh come on silly, parabola can never have degree 1,3,5 its degree is always 2 baby
ghazi
  • ghazi
yes its B
anonymous
  • anonymous
hmm alright i understand now :) thanks :D
ghazi
  • ghazi
lol next :)
anonymous
  • anonymous
I think its C ?
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anonymous
  • anonymous
D !!
anonymous
  • anonymous
sorry again :D
ghazi
  • ghazi
hahaha very sweet yes its D lol linear will always have degree 1
anonymous
  • anonymous
hehe lol i should really look over it before i post :P
anonymous
  • anonymous
thanks :)
ghazi
  • ghazi
oh yea lol
ghazi
  • ghazi
next question quick ;)
anonymous
  • anonymous
is it A ?
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ghazi
  • ghazi
absolutely correct, i feel like you have already done this just you wanna fulfill duty hmmm i understand ;)
anonymous
  • anonymous
heheh whaat :D no i havent, first time ;)
ghazi
  • ghazi
okay next ?
anonymous
  • anonymous
is this correct? :)
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ghazi
  • ghazi
awesome , you're Einstein
anonymous
  • anonymous
hahaha no you are! by the way im done, thanks for helping me ;) :D
ghazi
  • ghazi
score must be 8 outta 8 now show me
anonymous
  • anonymous
alright wait please :)
anonymous
  • anonymous
hmm 8 outta 8 :) thank you :D
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anonymous
  • anonymous
hehe what are you doing ;) drawing? :D
anonymous
  • anonymous
awwww <3 <3 wow!!
ghazi
  • ghazi
congratulations for 8 on 8 awesome you did it :)
anonymous
  • anonymous
this is wonderful :) wow thanks baby :) :D your great :)
ghazi
  • ghazi
not like you :)
anonymous
  • anonymous
hehehe and how you know to write in russian, wow this is amazing :D
anonymous
  • anonymous
no really you are just amazing :) <3 <3
ghazi
  • ghazi
you will be amazed when i will talk in russian i know a lot but its secret lol and i am learning to be the best from moya agnyel ;)
anonymous
  • anonymous
aww thats great ;) im surprised wow! :D
ghazi
  • ghazi
its not that good come on ;)
anonymous
  • anonymous
hehe are you kidding ;) honestly you are better then me, i can only speak russian but not so good at writing, you are just awesome :D
ghazi
  • ghazi
stop it hehehe :)
anonymous
  • anonymous
hehehe noo sweetie you deserve it ;) your really wonderful :)
anonymous
  • anonymous
:D
ghazi
  • ghazi
No way :) just learning from you :) BIKA hehehe
anonymous
  • anonymous
heheh ewww :P it sounds funny with american letters lol :D
ghazi
  • ghazi
not american its english lol
anonymous
  • anonymous
oops i mean english sorry :D american is not a language :P
ghazi
  • ghazi
you were writing this from so long
anonymous
  • anonymous
nope :D
ghazi
  • ghazi
lol next ??
anonymous
  • anonymous
i am finished :D
ghazi
  • ghazi
hmm lets get back ;)
anonymous
  • anonymous
where? :D
ghazi
  • ghazi
where you want to ;)
anonymous
  • anonymous
:D
ghazi
  • ghazi
:'( :'( its been ages since i have been waiting i will be buried till your work comes out
anonymous
  • anonymous
hehehehe
anonymous
  • anonymous
sorry :D
ghazi
  • ghazi
come on :(
ghazi
  • ghazi
OMGGGG this is amazing here it is , mmmwaaahhhhh you could have written in russian ;) love you my baby
anonymous
  • anonymous
heheh i dont really know how to :(
ghazi
  • ghazi
are you kidding me lol
anonymous
  • anonymous
no :( well yes i can write ya lublu tebya and some other things but not a lot of things :(
ghazi
  • ghazi
shall we delete our posts moderators will kill you and me
ghazi
  • ghazi
aww okay i will teach you russian hehehe
anonymous
  • anonymous
okay :( go ahead :)
anonymous
  • anonymous
hehe yess sure you will be my russian teacher from now on lol :D
ghazi
  • ghazi
okay i will teach you so we are not deleting it okay? happy :)
anonymous
  • anonymous
alright :) whatever you say :)
ghazi
  • ghazi
hmm so lets get back there i was telling you something
ghazi
  • ghazi
ghazi my love
ghazi
  • ghazi
and in russian its ghazi moya lubov
anonymous
  • anonymous
hehehe yess :D
anonymous
  • anonymous
hehe wow thats correct ;)
ghazi
  • ghazi
see i know but its secret ;)
anonymous
  • anonymous
but howwww? :/
ghazi
  • ghazi
i cant tell you now but soon i will :) :D i know to write everything ;) its just i lag in vocab
anonymous
  • anonymous
hmm everything ? ;)
ghazi
  • ghazi
yes EVERYTHING ;) ;) let me write something
anonymous
  • anonymous
sure ;)
ghazi
  • ghazi
i am taking it off hope you've see and got message
anonymous
  • anonymous
ghazi they cant read russian they wont understand it :/
ghazi
  • ghazi
|dw:1354085640658:dw|
anonymous
  • anonymous
thank you <3 <3 :)
ghazi
  • ghazi
YW :) :(
anonymous
  • anonymous
thats nice :) its beautiful
anonymous
  • anonymous
yes very similar :)
anonymous
  • anonymous
who are you afraid of?
ghazi
  • ghazi
:( okay
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anonymous
  • anonymous
no its alright you dont have to.. i was just curious :) take it down its alright :)
ghazi
  • ghazi
no i am not :)
arlen
  • arlen
@LonelyandForgotten come here see you're offline
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anonymous
  • anonymous
|dw:1354330017126:dw|
anonymous
  • anonymous
LOL :D
ghazi
  • ghazi
come on go to bed now :'(
anonymous
  • anonymous
noo i wanna stay here with youu baby ;)
anonymous
  • anonymous
|dw:1354330359985:dw|
ghazi
  • ghazi
noo goo :'(
anonymous
  • anonymous
hehehe i dont know :D
ghazi
  • ghazi
stop it :'(
anonymous
  • anonymous
hehhee let me draw you ;)
ghazi
  • ghazi
|dw:1354330386334:dw|
ghazi
  • ghazi
stop it now :'( go do your homework
anonymous
  • anonymous
|dw:1354330458402:dw|
anonymous
  • anonymous
hehehehhe :D sorry :D
ghazi
  • ghazi
i have something to tell you that you had been imagining ever but not now
ghazi
  • ghazi
OMG you are damn artistic wow
anonymous
  • anonymous
what is it? :D
anonymous
  • anonymous
hehehe its funny :D i wanna make you smile baby :D
ghazi
  • ghazi
in message ;)
anonymous
  • anonymous
alright ;)
anonymous
  • anonymous
|dw:1354330903741:dw|
anonymous
  • anonymous
hahahah this looks more like you :D
anonymous
  • anonymous
kinda :D
ghazi
  • ghazi
stop it lol i aint like that lol let me draw you
anonymous
  • anonymous
heheh alright :D i cant wait to see :D
anonymous
  • anonymous
and i drew little chest hairs too ;)
anonymous
  • anonymous
cuz i loooove it ;)
ghazi
  • ghazi
hairs hmm lol
ghazi
  • ghazi
|dw:1354332108055:dw| hahahahahaaaaaaaaaaaaa lol
anonymous
  • anonymous
hahhahahaha :D awesome!!! she looks just like mee lol :D :D :D
anonymous
  • anonymous
hahhaha nice face lol
ghazi
  • ghazi
really lol??
anonymous
  • anonymous
heheh no im kidding :D do i really look like that :P
anonymous
  • anonymous
she has chickens a.ss :D lol
ghazi
  • ghazi
didn't you see something how grown up is she
ghazi
  • ghazi
hahahaaaaaaaaaaaaaahhahahahaaaaa
anonymous
  • anonymous
heheh yes its kinda obvious :D its sooo big
ghazi
  • ghazi
aww okay i will squeeze it smaller
anonymous
  • anonymous
hehhehe :D
ghazi
  • ghazi
okay now in message
anonymous
  • anonymous
by the way, please dont erase these i will laugh at this everytime im feeling bad pleaseeee this is funny memories :D
ghazi
  • ghazi
heyyy never ever its too funny , and will make someone smile ever
ghazi
  • ghazi
let me see it
anonymous
  • anonymous
okay :)
ghazi
  • ghazi
and you can take this off cuz its private hehe
anonymous
  • anonymous
hmm okay :(
ghazi
  • ghazi
hehe just wait i am seeing it
anonymous
  • anonymous
heheh remember that lady :D :D hehehehehe thats funny
ghazi
  • ghazi
that is horrible can we proceed our disscusion :D
anonymous
  • anonymous
what is horrible? :(
ghazi
  • ghazi
that lady and your plan hehe let me tell you in message
anonymous
  • anonymous
This is the message i got today from my teachers, they said unless i call them i cant log in and do any homework so i have to call them tomorrow, im really far behind in classes
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anonymous
  • anonymous
@ghazi ?
ghazi
  • ghazi
fine, lets off go on vacation now :( what is this
anonymous
  • anonymous
well maybe vacation for you but not for me :P i have to work
ghazi
  • ghazi
that is what i meant
ghazi
  • ghazi
|dw:1354765070735:dw| forgive me don't fart pleasee :'( :'( @LonelyandForgotten baby , gde ti :'(
ghazi
  • ghazi
|dw:1354765752703:dw| please forgive me i beg you, don't fart :'( :'( baby Gde ti :'( @LonelyandForgotten
ghazi
  • ghazi
dont look at the drawing , start posting your question NOW
anonymous
  • anonymous
hehehe thats funny :D lol
ghazi
  • ghazi
question please ?
anonymous
  • anonymous
hehe wait :D sorry i have to find it :P
ghazi
  • ghazi
okay i am waiting , be quick
anonymous
  • anonymous
can you help me with this one? im stuck :(
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anonymous
  • anonymous
sorry its way too small, here is the question 4. Use a table of values to find the ordered pairs for the equation y = 4x - 3 when x = 0, 1, and 2. Match the ordered pairs to the appropriate graph.
ghazi
  • ghazi
look you have equation y=4x-3 now, put x=0 in the equation you will have y= 4*0-3= -3 then put x=1 and find value of y y=4*1-3=4-3=1 and finally x=2 then y=4*2-3=8-3=5 therefore you have three pairs of point like (x,y) (0,-3), (1,1) ,(2,5) now plot it like this
ghazi
  • ghazi
|dw:1354954207806:dw|
ghazi
  • ghazi
so what does it look like, which option?
anonymous
  • anonymous
it look like option A. ?
ghazi
  • ghazi
you are genius , correct
anonymous
  • anonymous
thanks, that is it now :) good night
ghazi
  • ghazi
okay good night , thanks
anonymous
  • anonymous
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ghazi
  • ghazi
which one is it and how do i know you took it now? i am asking about the quiz score that you said you just took
ghazi
  • ghazi
and you havent taken any of them oh god
anonymous
  • anonymous
hahah yess :D thats why im failing
ghazi
  • ghazi
lets start NOW and i keep asking you but you dont care
anonymous
  • anonymous
okay fine :(
ghazi
  • ghazi
post your question now
ghazi
  • ghazi
and where is the one that you took just now hahahahahaaa
ghazi
  • ghazi
you got B+ bad bad
anonymous
  • anonymous
|dw:1354955264033:dw|
anonymous
  • anonymous
this is the question 1. What is the range of the following function?
ghazi
  • ghazi
can you take screen shot please
anonymous
  • anonymous
umm. ok
anonymous
  • anonymous
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ghazi
  • ghazi
by the way range of the function is the maximum value of function for the given value of one variable that is x
ghazi
  • ghazi
first find the function, lets say y=k*x now you have different values of y and x put it in the equation lets say we put y=-20 and x=-10 -20=k* -10 K= 20/10=2 therefore our equation is y=2x and x can have minimum value of -10 and maximum value of -20 from the table therefore its option C clear?
ghazi
  • ghazi
sorry its option D , actually we want mininum to maximum value of y for given values of x so its D
anonymous
  • anonymous
alright thanks
ghazi
  • ghazi
next and dont draw just take snap shot and post it
anonymous
  • anonymous
yes ?
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ghazi
  • ghazi
do you know what function is?
anonymous
  • anonymous
no, not really
ghazi
  • ghazi
well when a set of input give exactly one output those are called as functions, like for x=2, we get y=4, for x=3 we get y=9 this kinda relations where one input gives exactly one output are functions, a parabola is not a funtction because for one value of y it gives two values of x see in the drawing |dw:1354956131392:dw| we can see that just for one value of y we have two x therefore its not a function but a straight line is a function because for one value of x we get only one value of y, clear?
anonymous
  • anonymous
so the answer to that question is yes, right?
ghazi
  • ghazi
now to test function plot graph and use single line test, if a single line passes the plotted thing twice then its not a function but it just crosses once then its a function |dw:1354956273401:dw| now in the figure we can see that straight line passes the curve more than once so its not a function
ghazi
  • ghazi
clear, kitty ?
anonymous
  • anonymous
i think so
ghazi
  • ghazi
okay one more example |dw:1354956470563:dw| now when the straight line is passed through the line that is passing through the origin it just crosses once so y=x is a function , but lets say y=x^2 a parabola and we can see straight line passes twice so parabola is not a function |dw:1354956547428:dw| baby is that clear ?
ghazi
  • ghazi
therefore in the given question straight line passes twice and its not a function
ghazi
  • ghazi
next? if this is clear to you
anonymous
  • anonymous
yes its clear now .. so how would you graph this y = -x + 3 ?
anonymous
  • anonymous
|dw:1354956780108:dw| like this ?
ghazi
  • ghazi
hmm okay to graph that just find value of y at two different values of x lets say x=0 and x= 3 now when x=0 put it in the equation y= 0+3=3 so you have first pair as (0,3) then x= 3 we have y=-3+3=0 so the second pair is (3,0) now plot it on graph|dw:1354956851483:dw|
ghazi
  • ghazi
no, like this the one i have drawn
anonymous
  • anonymous
but the negavtive number is first
anonymous
  • anonymous
negative *
ghazi
  • ghazi
from where did you get negative number, its just when x=0 y=3 and when x=3 y=0 thats it , so the one i have drawnn is correct , you can verify , value of x cant be negative
anonymous
  • anonymous
so its this one ?
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ghazi
  • ghazi
exactly :)
anonymous
  • anonymous
alright, thanks :)
ghazi
  • ghazi
next :)
anonymous
  • anonymous
how do you find the domain of a function?
ghazi
  • ghazi
post your question and i will explain it, by the way domain is the minimum and maximum value of x for a give function, post your question please
anonymous
  • anonymous
i think we already did this one, or its very similar
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ghazi
  • ghazi
no , that was the range, here we have to find domain so its C, the minimum and maximum value of x , for the given function, though for this function it should be all real numbers but from the table its C
ghazi
  • ghazi
next ?
anonymous
  • anonymous
how would you graph y = x - 2 ?
anonymous
  • anonymous
|dw:1354957526215:dw|
anonymous
  • anonymous
im not really sure :/
ghazi
  • ghazi
alright plot similarly the way we did before put x=0 we have y=0-2=-2 so first pair is (0,-2) and then x=2 y=2-2=0 and we have (2,0) so the line is like this |dw:1354957543825:dw|
ghazi
  • ghazi
try to find the points first and then plot it
anonymous
  • anonymous
ohhh right :/ hmm i forgot :D
ghazi
  • ghazi
aww so cute you always forget :(
anonymous
  • anonymous
hehe nope :D well if i ever forget i can look over this :D
ghazi
  • ghazi
next please ?
anonymous
  • anonymous
i am done witht this one :D shall i turn it in now?
ghazi
  • ghazi
turn what, are you done with 10 questions? i dont think so?
anonymous
  • anonymous
it is only 8 questions quiz :P
ghazi
  • ghazi
okay if all 8 are done then let me see the report card i am sure this time its 8 on 8 :)
ghazi
  • ghazi
dont make mistake before sumbitting
ghazi
  • ghazi
*submitting
anonymous
  • anonymous
ohh gosh :( its not good :(
ghazi
  • ghazi
stop it i dont want to listen that and already i warned you to check answer
anonymous
  • anonymous
it is 6 out of 8 lol :D
ghazi
  • ghazi
where did you lose 2? gosh :(
anonymous
  • anonymous
well i thought it was easy, i just guessed :D
ghazi
  • ghazi
come on viki this is stupid :(
anonymous
  • anonymous
hehehe i know but im too tired to be taking test at 4 in the morning :P lol :D
ghazi
  • ghazi
but i said everything to check and make sure before you submit , come on you take it as joke
anonymous
  • anonymous
its okay its just a little quiz, no big deal :P
ghazi
  • ghazi
cool , nothing is big deal for you, do what you want, good :)
anonymous
  • anonymous
thanks for helping sweetie :) sorry about that stupid mistake i should have checked before turning it in :P
ghazi
  • ghazi
|dw:1354958332760:dw| stop it viki i know why you made it , dont make excuse please, i told you before submitting and you did it knowingly and i know why