Which function has a horizontal asymptote equal to 2?

a) f(x)=3⋅2x+4
b) f(x)=4⋅3x+2
c) f(x)=52x+1
d) f(x)=2⋅5x+3

cant

step-by-step explanation: there is no picture

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).