Answer:
15x³ + 16 dollars/hour
Step-by-step explanation:
This is a composite function, where we are supposed to find f( g(x) ).
So, all we have to do is substitute the function of g(x) for every x in the function of f(x), like this:
f(g(x)) = 3([tex]\sqrt{5x^{3} }[/tex] )² + 16
= 3(5x³) + 16
= 15x³ + 16 dollars/hour
