Answer
(a) $ x\in[-4,4]$
(b) $ y\in[0,4]$
Work Step by Step
Function: $ y=\sqrt {16-x^2}$
(a) Domain: $16-x^2\geq0$, $ x\in[-4,4]$
(b) Range: $ y\in[0,4]$
Thomas' Calculus 13th Edition
by Thomas Jr., George B.
Published by
Pearson
ISBN 10:
0-32187-896-5
ISBN 13:
978-0-32187-896-0
Chapter 1: Functions - Practice Exercises - Page 37: 21
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