Question

If f(x) = 7x^2 -4, find f(2)

Answer 1

f(2)= 7 x^2 -4

7 x 4= 28 - 4= 24

anwer: 24

Explanation:

I hope this help you.

Answer 2

Explanation:

f(x)= 7x²-4

f(2)= 7(2)²-4

= 7(4)-4

=28-4

=24