Question

F(x) = 3x^2+1

1. f(-2) =

Answer 1

`f(-2) =13`

Explanation:

`f(x) = 3x^2+1`, f(-2)

`f(x) = 3x^2+1`

`f(-2) = 3(-2^2)+1`

`f(-2) = 3(4)+1`

`f(-2) = 12+1`

`f(-2) =13`

Hope this helps!

Answer 2

Explanation:

`f(x) = 3x^(2) +1\\f(-2) = 3(-2)^(2) +1 = 12 + 1 =13\\`

The answer is 13.

Hope that helps!