Thomas' Calculus 13th Edition

Published by Pearson
ISBN 10: 0-32187-896-5
ISBN 13: 978-0-32187-896-0

Chapter 1: Functions - Practice Exercises - Page 37: 22


(a) $ x\in(-\infty,\infty)$ (b) $ y\in(1,\infty)$

Work Step by Step

Function: $ y=3^{2-x}+1$ (a) Domain: x can be any real number, $ x\in(-\infty,\infty)$ (b) Range: $ y\in(1,\infty)$
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