## University Calculus: Early Transcendentals (3rd Edition)

Published by Pearson

# Chapter 1 - Section 1.1 - Functions and Their Graphs - Exercises - Page 11: 1

#### Answer

Domain: $(-\infty,\infty)$ Range: $[1,\infty)$

#### Work Step by Step

$f(x)=1+x^2$ $f(x)=x^2+1$

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