Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter P - Review Exercises - Page 38: 45

Answer

Yes, the graph does pass the vertical line test, as it does not hit the same x value twice.

Work Step by Step

The equation is already in slope intercept form. We can plot points by plugging in numbers. Once we have the graph, we must test it by putting a vertical line on the graph. The Vertical Line test is used to determine if a graph is a function. If a vertical line intersects a graph more than once, then it is NOT a function. The graph in this problem does pass the vertical line test as it does not hit the same x value twice.
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