### Home > CALC > Chapter 7 > Lesson 7.2.3 > Problem 7-84

7-84.

Find

for the following functions. Homework Help ✎ *y*= tan^{−1}(2*x*)*y*= tan(2*x*)*y*= cot(2*x*)

Compare and contrast the functions in parts (a), (b) and (c).

Match the answers with the problems, they are in no particular order: