Question

What is the answer to this?

Answer 1

Answer:

7

Step-by-step explanation:

f(x)=$\sqrt{x-8} +3$

If f(24), x=24

$\sqrt{(24)-8} +3$

24-8=16

$\sqrt{16}$=4

4+3=7

Answer 2

Answer:

f(24)= 7

Option 1

Step-by-step explanation:

$f(x) = \sqrt{x - 8} + 3$

$f(24) = \sqrt{24 - 8} + 3$

$= \sqrt{16} + 3$

$= 4 + 3 = 7$