Identifying the inverse
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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
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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.