Which facts are true for the graph of the function below? Check all that apply. F(x)= (3/5)^x
A. It is decreasing.
B. The y-intercept is (0,1).
C. It is increasing.
D. The domain of F(x) is x > 0.
U
E. The x-intercept is (1,0).
F. The range of F(x) is y>0.

if this is really you s much. i only have 3 points left and i have 2 questions to ask

21

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).