What are the domain and range of the function f(x)= -square root x+3 -2?

asked Jul 27, 2022 5.7k views

4 votes

by Kppro

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Answer:

$Dom_(f)=[-3,\infty)$

$Range_(f)=(-\infty,-2]$

Explanation:

I understand the correct function is
f(x)=-√(x+3) - 2

Domain of f

$x+3\geq 0\\x\geq -3$

Thus,
$Dom_(f)=[-3,\infty)$

Range of f

$Range_(f)=(-\infty,-2]$

Pingoo answered Aug 1, 2022

4.1k points

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