Question

If f(x) = 5 + 4x^2, then f(3) =

Answer 1

Explanation:

F(3) = 5 + 4(3)^2

f (3) = 5 = 36

f(3) = 41

Hope i helped u

Answer 2

f(3) = 41

Explanation:

f(x) = 5 + 4x²

To find f(3) substitute the value of x that's 3 into f (x) which means for every x in f (x) replace it with 3

That's

f(3) = 5 + 4(3)²

= 5 + 4( 9)

= 5 + 36

We have the final answer as

f(3) = 41

Hope this helps you