Question

If f(x) = 5x – 2,
find f(3)

Answer 1

f(3) = 13

Explanation:

Replace each instance of x in this function with 3:

f(3) = 5(3) - 2, or:

f(3) = 13

Answer 2

I think the answer is 13...

Explanation:

f(3)=5*3-2

=13