i'm really bad at this kind of math please help.
If g(x) = x2 + 3, find g(4).

Question

i'm really bad at this kind of math please help.
If g(x) = x2 + 3, find g(4).

anonymous · Answer

what u do is plug in 4 as x
so it will look like this g(4)=(4)^2+3
                                g(4)=8+3
                                g(4)=11

nirmalnema · Answer

replace x with 4
=(4)^2+3
16+3
g(4)=19

anonymous · Answer

G(x) is the same thing as putting a y there, but we put g(x) so that it is easier to see what we put in for x, well at least that's what i was taught.

anonymous · Answer

oh yea the answer should have been 19 i messed up on the 4^2

meilendurcer · Answer

i was kind of wondering why there was a smaller number than what the equation looks like. thanks.

nirmalnema · Answer

your welcome