I can't seem to find the solution to graph the sum of two functions.
For example, y1=sin(524πt), y2=sin(784πt)
I've tried y3=y1+y2, and it doesn't work. Can you give me some advices?
Thanks!
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Graphing The Sum Of Two Functions
Started by
duskube
, May 04 2009 12:07 AM
3 replies to this topic
#1
Posted 04 May 2009 - 12:07 AM
#2
Posted 04 May 2009 - 08:42 AM
Hi duskube and welcome to the UCF! ![:)](/dot/public/style_emoticons/default/smile.png)
You could use functions to do this. First, go into Main mode and type in:
Define f(x)=2x+3 or some other expression
Define g(x)=4x+1 or your second expression.
Then go into graph mode and type y1=f(x)+g(x)
Then you should graph your sheet to find that it displays
y=6x+4.
Hope that this helps,
mintsmike
![:)](/dot/public/style_emoticons/default/smile.png)
You could use functions to do this. First, go into Main mode and type in:
Define f(x)=2x+3 or some other expression
Define g(x)=4x+1 or your second expression.
Then go into graph mode and type y1=f(x)+g(x)
Then you should graph your sheet to find that it displays
y=6x+4.
Hope that this helps,
mintsmike
#3
Posted 04 May 2009 - 11:24 AM
y3=y1(x)+y2(x) works as well, if I remember correctly.
#4
Posted 18 May 2009 - 03:36 AM
Thank you very much!
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