Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 2 - Section 2.8 - One-to-One Functions and Their Inverses - 2.8 Exercises - Page 227: 89

Answer

See the image below. Blue graph stands for the inverse of the graph provided.

Work Step by Step

According to the definition of inverse function, it has a graph which is sketched by reflecting a function about $y=x$ axis, so we simply have to reflect the graph provided about $y=x$ axis. We will get the blue graph provided in the image above. Note, between the points $2$ and $3$ the graph lays on $y=x$ axis, so it will stay at the same position.
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