How to space points with a function?

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GABRIELA ANDERSON 2021-2-14

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评论： GABRIELA ANDERSON 2021-2-14

I am attempting to plot the function exp(x) on the interval [0,2] using 1001 evenly spaced points and Chebyshev points. It was easy to define the evenly spaced points

x = linspace(0,2,1001)

I am given the function for Chebyshev poins

for i = 1 to n. How do I use that function to space my points? I am not sure what to use as n, is it 2 because the interval ends on 2 or is there a different number I should use for n.