What is the domain of f(x) = √x – 4 over the set of real numbers?

asked Oct 28, 2023 162k views

9 votes

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1 vote

Answer:

(2) x
$\geq \\$ 4

Explanation:

Given the sqrt(x), x
$\geq \\$ zero

So, given sqrt(x -4), x -4
$\geq \\$ 0

Now solve for x

x - 4
$\geq \\$ 0

x
$\geq \\$ 4

Lakenya answered Nov 3, 2023

4.0k points

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