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yes! desmos. Let me look up the link for you :)
what are you trying to graph?
I really like https://www.desmos.com/calculator
wolfram is ok and great for solving problems for you but on desmos you can compare and graph a lot of different equations and do a lot of neat things
is a graph of a function turning negative
so the original graph and then the same points flipped over the y-axis
your "flipped over the y-axis" means x is now -x and y stays the same
yes negative exponent
but i need to graph that, i need a website
as above use desmos
for desmos i don't really know hot to input the functions
the original function is f(x)=24(1.2)^x
I don't know how to show directly put the problem here then I will try to print then upload
4.Gordon wants to fully understand what kind of changes could affect the money he is investing. Using complete sentences, explain the effect of the following transformations. Graph them and f(x) on the same coordinate plane. f(x + 2) :The graph is shifted two units to the left. f(–x): Each point is reflected across the y-axis and is now a decay function. f(x) + 3: The function is shifted 3 units up
for the graphs i went from 0 to 15
sorry, if has several the other one even said forbidden don't know how to get the screenshot
whoa what's with the mass text ? :O
so how do i graph that with desmos
go to desmos the "keyboard" is on the bottom right
at the keyboard
so the original function is f(x)=24(1.2)^x and we need to apply transformations... desmos is a good website for graphs
wait help is here
@UsukiDoll how do I get a screenshot of a graph from desmos?
on your computer
let me just get all the details besides that original function... hold on
f(x)=24(1.2)^x and we need to apply transformations... f(x + 2) :The graph is shifted two units to the left. f(–x): Each point is reflected across the y-axis and is now a decay function. f(x) + 3: The function is shifted 3 units up
@UsukiDoll do you mind giving the directions you would be much faster
that is only the original function so what I did to graph this was type 24(1.2)^x I used the ^ to indicate exponent.
so if our f(x) = 24(1.2)^x is shifting 3 units up I will have f(x) +3 which is 24(1.2)^x + 3
so put 24(1.2)^x + 3
I did but desmos is coloring it red like the original... I have to see if I can change it to blue or green
ok i did
ok I got it.. but it's kind of.. .ehhhhhh .... if you want to see it I can attach a screenshot. my x and y values are huge :(
can you put the original function and the new function on the same graph because that's how the work says to do it.
@UsukiDoll how do you get the graph from Desmos to put it here?
print screen :D
oh wow thank you
how do you screenshot on the computer
press the print screen button on the keyboard and paste to paint ... save file.. or just get one of those programs that save screenshots with the print screen button
and how would i flip the function over the y-axis
@UsukiDoll please change the scale then do it again do you know how to change the scale?
i use desmos.com geogebra
f(x)=24(1.2)^x and we need to apply transformations... f(x + 2) :The graph is shifted two units to the left. f(–x): Each point is reflected across the y-axis and is now a decay function. f(x) + 3: The function is shifted 3 units up (done) yeah I'll change scale.
NUGH! it's still huge WHHYYYYY!
I even did -5
how do i save the graph to put into my word file
do screen shot
we still haven't done the left tranformation and the reflection of the y-axis yet.
oh so we do them all on one graph
i thought everyone had a different graph, that makes sense
OK lets do those then.
https://app.prntscr.com/en/index.html this could be a good tool for you
thank you @xapproachesinfinity just downloaded it.
time to graph the other ones
f(x)=24(1.2)^x and we need to apply transformations... f(x + 2) :The graph is shifted two units to the left. f(–x): Each point is reflected across the y-axis and is now a decay function. f(x) + 3: The function is shifted 3 units up we got the original graph and f(x)+3 ... now we need to do shift 2 units to the left and reflection... one problem...I'm not sure if I've done it correctly for the reflection
because I'm so used to -f(x) but that's -24(1.2)^x which I don't need.
well the x is only negative like f(-x) -1,2 -5,10
-_- ok I feel crummy for seeing that site just now. let me experiment on something
YUP *facepalm* it is possible to do reflection on desmos...it's also possible to have to manually input the f(x)
I've learned something new today T_T
you just need to input f(x) = original function once and then on a new graph line you can input the transformation without typing the whole original function
my brain is not really here so how do I retrieve from "paint"
what about f(x+2)
look at the recent screenshot... see how what I did earlier wasn't necessary?
ok than you so much that was the last question i needed help on
I almost got the same thing...except for the reflection part.. that one was way off.
the reflection is wrong
but wow TIL that you just need to input the original f(x) once and then type f(x)+3, f(-x), and f(x+2) for transformations on desmos -_-
I had -f(x) which was x -axis... on an earlier screenshot... f(-x) is y axis and it's supposed to be the decay function...
my reflection ... the one I was trying to get had a graph on the third quadrant...when actually it's supposed to be first quadrant...so when I stumbled upon the fact that I don't have to input the f(x) all the time made me realize that there was an easier way to do this problem
ok so i can put the graph in my word file
not mine though (since I have one too many) .. but yes you can put your graph in your word file.
k thank you and good night. I have one last question what grade are you in/
so am I wrong to put (-x) I still think f(x) = y and y stays the same x goes to -x for a reflection over the y-axis
I'm not in any grade level xD .. it's been years since someone asked me that
you finished school , you still remember this
I'm in university ...I ask very hard questions...:D
OK, any way once again thank you .I'm now closing the question in 10 sec