Answer
$B=6$
Work Step by Step
Substitute $x=5$ to obtain:
$f(5)=\frac{2(5)+B}{5-3}$
$8=\frac{10+B}{2}$
$8 \times 2=10+B$
$16=10+B$
$16-10=B$
Therefore $B = 6$.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 2 - Linear and Quadratic Functions - Section 2.1 Properties of Linear Functions and Linear Models - 2.1 Assess Your Understanding - Page 129: 64
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