Question

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

1
6
5
−1

Answer 1

Somebody please help me on this!!!

Answer 2

The answer is 5.

f(x) = x + 2
f(3) = 3 + 2
f(3) = 5

Answer 3

f(x) = x+2
f(a) = a+2
f(b) = b+2

f(3) = 3+2 = 5
Just put the value of x in the function too. ^_^

Understood the concept? :D

Answer 4

Yes thank you(:

Answer 5

:)