The functions I used in this CRA are as follows:

- f(x)=x
- f(x)=x2
- f(x)=sin x
- f(x)=tan x
- f(x)=csc x
- f(x)= sec x
- f(x)=cos^-1x or f(x)=arccos x
- f(x)=tan^-1x or f(x)=arctan
- f(x)=sec^-1x or f(x)=arcsec x
- f(x)=cot^-1x or f(x)=arccot x
- f(x)=logb x