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Home > CCA > Chapter 11 > Lesson 11.2.1 > Problem 11-29

11-29.
  1. For each function, find the inverse function. Homework Help ✎

    1. f(x) = − 2

    2. g(x) = x + 5

See problem 11-20 for additional help.

List the steps for this function.
1) Divide by 3.
2) Subtract 2.

Change each step to its inverse operation.
1) Multiply by 3.
2) Add 2.

Reverse the order of the steps.
1) Add 2.
2) Multiply by 3.

Write an inverse equation for the new steps.

f 1(x) = 3(x + 2)

Follow the steps in part (a).