Evaluate Using the Given Value f(3) = square root of 3-3

$f (3) = \sqrt{3 - 3}$

Step 1

Subtract $3$ from $3$ .

$f (3) = \sqrt{0}$

Step 2

Rewrite $0$ as $0^{2}$ .

$f (3) = \sqrt{0^{2}}$

Step 3

Pull terms out from under the radical, assuming positive real numbers.

$f (3) = 0$