Answer
A∩C={1,4}
Work Step by Step
A={-3,1,4}
C={1,4,7,12}
Identify the elements that appear in both sets to find A∩C.
1 and 4 are the only elements A and C have in common.
A∩C={1,4}
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 4 - An Introduction to Functions - 4-1 Using Graphs to Relate Two Quantities - Practice and Problem-Solving Exercises - Page 239: 27
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