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Home > PC3 > Chapter 1 > Lesson 1.3.3 > Problem 1-138

1-138.

Evaluate each expression given the functions described in the tables below. 

0

7

6

5

3

9

–1

0

3

8

3

0

12

4

8

2

8

–2

12

10

  1. Determine the input for that gives an output of .

  1. , so determine .

  1. (Why?)