Question

If g(x) = x2 + 3, find g(4)

Answer 1

If you put a number in a box and you get the number squared and 3 added to it, then what will you get for 4?

Answer 2

\[g(x)=x^2 + 4\]For g(4), substitute '4' in place of 'x'.

\[g(4)=(4)^2+3\]