WeBWorK using host: https://math-webwork3.unl.edu, format: simple seed: 123567890

For each of the following functions, give the domain and range, and find the $x$ value for which $f(x)=5$ .

a) $f(x)=\sqrt{x}$
Domain:
Range:
$x=$

b) $f(x)=\sqrt{x+28}$
Domain:
Range:
$x=$

c) $f(x)=\sqrt{x-26}$
Domain:
Range:
$x=$

WeBWorK © 2000-2022 | host: https://math-webwork3.unl.edu | course: OERProblemCourse | format: unl | theme: math4-unl