Question

G(4)=x^2 + 3

And the steps to solve, please.

Answer 1

in this type of question, you just need to replace all the X in the equation with 4 and finish the rest of the calculation like usual

G(4)=x^2 + 3

G(4) = 4^2 + 3

G(4) = 16 + 3

G (4) = 19

Answer 2

okay, so plug in 4 into all x

G(4) = (4)^2 + 3
G(4) = 16 + 3
G(4) = 19

your answer is 19

hope this helps