Answer
$6$
Work Step by Step
Plugging in $x=5$: $f(5)=\frac{2\cdot5+B}{5-3}=8\\\frac{10+B}{2}=8\\10+B=8\cdot2=16\\B=6$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 4 - Section 4.1 - Properties of Linear Functions and Linear Models - 4.1 Assess Your Understanding - Page 283: 58
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