Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Section 3.2 - Introduction to Functions - Vocabulary, Readiness & Video Check: 6



Work Step by Step

The equation y=f(x), read as "y equals f of x," tells us that x is a function of y. In this case, we can input a value of x into the function to find its corresponding y-value. In this example, we have input x=-2, which corresponds to y=1.7. These values can be represented by the ordered pair (-2,1.7).
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