College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Section 3.1 - Functions - 3.1 Assess Your Understanding: 10

Answer

$g(x) - f(x)$ or $(g-f)$

Work Step by Step

Notice that $(x+1)$, which is equal to function $f$, is subtracted to $x^3$, which is function $g$. Thus, $g(x)-f(x)=x^3-(x+1)$ Therefore, the missing expression in the given statement is: $g(x) - f(x)$ or $g-f$.
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