## Algebra 1

Published by Prentice Hall

# Chapter 4 - An Introduction to Functions - 4-1 Using Graphs to Relate Two Quantities - Mixed Review - Page 239: 25

#### Answer

$A\cap B=\{1\}$

#### Work Step by Step

A={-3,1,4} B={-1,1,3,5,7,9} Identify the elements that appear in both sets to find $A\cap B$. 1 is the only element A and B have in common.

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