Which of the following is true of the composition H(G(F(x))) ? A. The function F(G(H(x))) depends on G(F(x)) .
B. The function F(G(H(x))) depends on G(H(x)) .
C. The function H(G(F(x))) depends on G(F(x)) .
D. The function H(G(F(x))) depends on F(G(x)) .​

why can't you?

step-by-step explanation:

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).