Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 3 Linear Systems and Matrices - 3.7 Evaluate Determinants and Apply Cramer's Rule - 3.7 Exercises - Mixed Review - Page 209: 48

Answer

$f(7)=36$

Work Step by Step

$f(x)=4x+8$ $f(7)=(4\times7)+8=28+8=36$
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