## Algebra 1

Published by Prentice Hall

# Chapter 4 - An Introduction to Functions - 4-6 Formalizing Relations and Functions - Lesson Check: 4

{-2, -1,0,1,2}

#### Work Step by Step

Since the domain of the function is -4, -2, 0,2,4 , and the rule is f(x)=1/2x , so we put domain in each rule we can get -4x1/2 = -2 , -2 x 1/2 = -1 ,0x1/2= 0 ,2x1/2= 1 , 4x1/2 = 2 , which are ranges

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