Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter P - Review Exercises - Page 37: 39


Domain: $(-\infty,\infty)$ Range: $[3,\infty)$

Work Step by Step

For quadratic functions, the domain is all real numbers, also written as $(-\infty,\infty)$ Since the library function $f(x)=x^2$ has a range of $[0,\infty)$, the range of $f(x)=x^2+3$ is $[3,\infty)$
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