Hi everybody i need help, Late i will be here i would like to know who is very smart with math in order to help me with a homework...? if is possible can you send me your answer to my E-mail: isabellaa38@gmail.com

- anonymous

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- katieb

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- King

post the question and everybody here who can help will try tto help...

- anonymous

what are your questions?

- anonymous

Please send me your answer to my E-post

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## More answers

- anonymous

Hi vevernz. i will have all the question later

- King

please post ure question

- anonymous

ok in some minutes i will do it

- anonymous

ok. post your questions so we cud help you

- anonymous

ok Waite please

- anonymous

okay every one is waiting for you to start

- anonymous

I am also excited to hear Sariah's question. Who knows, maybe it will be algebra? or statistics? or geometry? or calclus? perhaps we should start taking bets

- anonymous

Please! wait

- anonymous

well if it is geometry or statistics then i do not have any ideas

- anonymous

i'm good at statistics

- anonymous

what is your major

- anonymous

it was computer science

- anonymous

so you majored in computer science

- anonymous

yes

- anonymous

aha i see you are working now so

- anonymous

yes

- anonymous

well i have done two years of geophysics and i am doing chemical engineering now

- anonymous

aha, that is great

- anonymous

are you in U.S

- anonymous

yes

- anonymous

i am international student in Canada

- anonymous

what kind of things do you learn in a geophysics major?

- anonymous

Waite iam trying to send an attaching

- anonymous

well in first year you go throw the general courses
such chemistry and math and physics and i took statisitcs as well

- anonymous

second year was mixed of general courses but it was mostly major courses

- anonymous

http://www.registrar.ualberta.ca/calendar/Undergrad/Science/Programs/193.16.html

- anonymous

ah, so you didn't get m uch to the geophysics part yet

- anonymous

\[g(x)=3x\]|dw:1321776430447:dw|

- anonymous

here is the link of the university I used to study geophysics in

- anonymous

Find the domain of the function.

- anonymous

no

- anonymous

Seleccione a. {x|x ≠ -7, 7}
una respuesta.
b. {x|x ≠ 0} c. all real numbers

- anonymous

the domain is going to be where ur denomerator is not zero

- anonymous

(a), the denominator factors to (x+7)(x-7) which means it's undefined at x=7 and x=-7, since dividing by 0 is illegal, and at those values the denominator becomes 0

- anonymous

You for -infinity to -7 and from 7 to infinity

- anonymous

your domain is going to be (-infinity,-7) U (7,infinity)

- anonymous

Seleccione una respuesta.
a. {x|x ≠ -7, 7}
b. {x|x ≠ 0}
c. all real numbers
d. {x|x > 49}

- anonymous

a is the correct answer

- anonymous

what is the right answer please?

- anonymous

salem that's not quite right because everything between -7 and 7 is in the domain too, just not 7 and -7 exactly

- anonymous

your right

- anonymous

i was trying to correct it any ways the right answer is a Sariah

- anonymous

salem123 and everybody
please help me

- anonymous

we told you the answer at least 4 times already

- anonymous

the answer is a

- anonymous

When is the denominator 0? Solve x^2-49==0, you get x^2==49, x==7 or -7, those are the places where the function is not defined

- anonymous

yes it is the A

- anonymous

is it the A

- anonymous

do you have another question

- anonymous

yes
waite

- anonymous

did you understand the first question?

- anonymous

Find the value for the function.
Find f(4) when f(4) = x^2 + 3x + 6
Question 2
Find the value for the function.
Find f(4) when f(4) = x^2 + 3x + 6
Seleccione una respuesta.
a. 34
b. 10
c. 22
d. -2

- King

34
option a

- anonymous

what is the right answer please?

- anonymous

ok 34

- King

option a

- anonymous

King thaks

- King

any more questions;ure welcome

- anonymous

sariah all you have to do is substitute 4 into the equation every place X appears. what grade are you in?

- anonymous

Change the exponential expression to an equivalent expression involving a logarithm.
6^2 = 36
Seleccione una respuesta.
a. \log_{36}6 = 2
b. \log_{6}2 = 36
c. \log_{2}36 = 6
d. \log_{6}36 = 2

- King

\[\log_{6}36=2 \]

- King

that is log 36 base6 =2

- King

what grade are u in sariah?

- anonymous

The A then?

- King

i dont understand the way u have typed ure options if u dont mind retyping them then i can tell u which option is answer use equation its easier

- anonymous

sariah are you actually understanding any of this or just getting answers?

- anonymous

Approximate the value using a calculator. Express answer rounded to three decimal places.
4.5^{1.4}
Seleccione una respuesta.
a. 8.213
b. 869.874
c. 4.545
d. 6.300

- anonymous

Really iam very bad for math... please help me i need to do this well...

- Mimi_x3

Um, you can just use a calculator its common sense.

- anonymous

Huy, I try but it doesn,t work...

- anonymous

Please who want help me?

- anonymous

type it into google

- anonymous

it will tell you the answer

- Mimi_x3

Hm, help you enter it on a calculator ?

- anonymous

http://lmgtfy.com/?q=4.5%5E1.4

- Mimi_x3

LOL, nice.

- anonymous

Wao you don,t know that i choosed wrong this elective and now i don,t what to do...

- Mimi_x3

Well, its your fault for picking the "elective" but can you at least try to do it.

- anonymous

i am trying but it doesn´t work...

- anonymous

Find the exact value of the logarithmic expression.
\large\log_{10} 100

- Mimi_x3

log100/log10 = ....

- anonymous

Seleccione una respuesta.
a. \frac{1}{100}
b. -2
c. 20
d. 2

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