Question

What is the f(2) for the function f(x)= 7x +1?

f(2) =?

Answer 1

Simply replace the value of x with 2
f(2) = 7(2) + 1 = .....

In the time it took you to type in this question, you
should have been able to do 10 of these in your head.

Answer 2

never mind omg i got it