Question

If f(x) = x + 2, find f(3).

Answer 1

f(x) = (x) + 3. f(_) = (_) +3

whatever is in the parentheses on the left goes in the parentheses on the right.

that's function notation.

Answer 2

put 3 where you see x

Answer 3

thx zz

Answer 4

???

Answer 5

f(x) = x + 2
f(3) = 3 + 2
f(3) = ______

Answer 6

@pgpilot326 where did you get f(x) = x + 3 ??

Answer 7

sorry... typo. should have been a 2

Answer 8

haha yeah.