Question

If ƒ (x ) = 2x 2 + 3, find ƒ (3).

Answer 1

The answer is 15

Explanation:

If ƒ (x ) = 2x 2 + 3, find ƒ (3).

2(3)^2 +3

6^2+3

= 15

Answer 2

`f(x) = 2 * 2 + 3 \\ f(3) = 4 + 3 \\ 3f = 7 \\ f = (7)/(3)`

Hope it help you