Compute the following:

Question

Let g(x)=3x, and h(x)=x^2+1.
h(3)

Please show work & help me understand.

Answer 1

for any value of x, h(x)=x^2+1
so, replace x with 3 and you have
h(3) = 3^2+1

Answer 2

That’s all to it?