Question

F(x)=4x^2 + 3x +13 {Find } f(1)

Answer 1

20

Explanation:

Answer 2

f(x)=4x^2+3x+13

Plug in x=1:

f(1)=4(1)^2+3(1)+13

=4*1+3+13

=4+16

=20

Answer:

f(1) = 20