Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 1 - Precalculus Review - 1.1 Real Numbers, Functions, and Graphs - Exercises - Page 10: 42


Domain: (-$\infty$,$\infty$) Range: [0,$\infty$)

Work Step by Step

Since it is a power function with an even degree and the variable (k) =1, its domain is all real numbers and its range is all real numbers $\geq$0 Answer: Domain: (-$\infty$,$\infty$) Range: (-$\infty$, 0]
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