Question

What is the answer to this?

Answer 1

f(24)= 7

Option 1

Explanation:

`f(x) = √(x - 8) + 3`

`f(24) = √(24 - 8) + 3`

`= √(16) + 3`

`= 4 + 3 = 7`

Answer 2

7

Explanation:

f(x)=
`√(x-8) +3`

If f(24), x=24

`√((24)-8) +3`

24-8=16

`√(16)`=4

4+3=7