Find f(g(2)) if:
a)12
b)129
c)15
d)5

The answer is B because in g(x)=x+3 x=2 so it would be g(2)=2+3 so g(2)=5. So you plug in five and do f(5)=5*3+4 and 5 to the power of 3 is 125 and you add 4 so you get 129

Answer is a not really sure tho