## Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole

# Chapter 2 - Section 2.1 - Functions - Exercises: 9

#### Answer

$$f(x)=(x-1)^{2}$$

#### Work Step by Step

Subtract 1, then square can be expressed as the function; $$f(x)=(x-1)^{2}$$ This involves subtracting 1 from $x$ and then squaring.

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