Topic: Help w/ Function
Hi!
I am a newbie who is self-teaching calculus. I am using Graph 4.2.
How can I plot the following function?
y=SQR(x), where X is not equal to 2
Thank you!
Dr. T
- Ivan Johansen
- Administrator
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Re: Help w/ Function
To plot the square of x for all values except 2, you can use: f(x)=if(x <> 2, sqr(x))
However it will look the same as f(x)=sqr(x)
- benice
- Member
- Offline
Re: Help w/ Function
You can add a 'circle' marker at the point of discontinuity.
Post's attachments
discontinuous_functions_01.grf 2.33 kb, 726 downloads since 2016-10-22
discontinuous_functions_01.png 3.77 kb, 739 downloads since 2016-10-22
discontinuous_functions_02.grf 3.51 kb, 712 downloads since 2016-10-22
discontinuous_functions_02.png 3.72 kb, 678 downloads since 2016-10-22
Re: Help w/ Function
Ivan and Benice,
Thank you!
Dr. T