Question

If f (x) = x+13, then f (4) =
O 16
8
04
2.

Answer 1

`17`

Explanation:

`f(x)=x+13`

`\mathrm{Plug \: x \: as \: 4 \: and \: evaluate.}`

`f(4)=4+13`

`f(4)=17`

Answer 2

17

Explanation:

f (x) = x+13

Let x = 4

f(4) = 4+13

= 17