Answer
$\text{(d) }y=4x$
Work Step by Step
The graph contains the points $(0,0)$ and $(2,8)$.
Note that both points satisfy the equation $y=4x$:
$0=4(0)$
$8=4(2)$
Thus, the graph rerpesents $y=4x$.
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 F - Foundations: A Prelude to Functions - Section F.3 Lines - F.3 Assess Your Understanding - Page 31: 109
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