# Identifying the inverse

Plot the following graphs:

(a) y(t)=10^(log(t)), for 0.1<=t<5.01

(b) y(t)=sin(arcsin(t)) for -1<=t<1.01

(c) y(t)=tan(arctan(t)) for -10<=t<10.01

(d) y(t)=(1/(1/t)) for 0.1<=t<10.01

What do all these graphs have in common and why?

#inverse #identity

plotXpose app is available on Google Play

Google Play and the Google Play logo are trademarks of Google LLC.

Versions will shortly be available for iOS and Windows.

Google Play and the Google Play logo are trademarks of Google LLC.

Versions will shortly be available for iOS and Windows.

plotXpose app is a companion to the book Mathematics for Electrical Engineering and Computing by Mary Attenborough, published by Newnes, 2003.