Explanation Given: The given function is f ( x ) = 2 x − 1 2 x + 1 . Approach: A function is relation in which every input is associated with a single output and there are many types of a function like, one-one, on-to etc. Calculation: Consider the output 2 of the function f ( x ) = 2 x − 1 2 x + 1 . The output is given by, f ( x ) = 2 Substitute 2 for f ( x ) in the given function. To determine b. To find: The input for the output 0 . To determine c. To find: The input for the output − 1 2 . To determine d. To find: The input for the output 1 .

Problem Solving Approach to Mathematics for Elementary School Teachers

13th Edition

ISBN: 9780135184097

Author: BILLSTEIN

Publisher: PEARSON CO

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Chapter 8.3B, Problem 15A

To determine

a.

To find:

The input for the output 2.

To determine

b.

To find:

The input for the output 0.

To determine

c.

To find:

The input for the output −12.

To determine

d.

To find:

The input for the output 1.

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Chapter 8.3B, Problem 14A

Chapter 8.3B, Problem 16A

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Problem Solving Approach to Mathematics for Elementary School Teachers

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