Verifying Inverse Functions...2

[nycmathguy]

Section 1.9
Question 22

Part (b) only.
See attachments.

The graphs of f and g are reflections of each other in the line y = x. So, f and g are inverse functions of each other.

 

[MathLover1]

correct

 

[nycmathguy]

correct

The rest of the questions are done exactly the same way.