The cost to remove trash from your miniature golf course was modeled by the function r(x) = 0.5(1.1)*. By substituting the number of visitors in for x, you could solve for how much trash removal would cost. What if you budgeted a certain amount of money for trash removal, and you wanted to know how many visitor's
worth of trash can get removed? That is where inverse functions come in.

50-38=12

step-by-step explanation:

i think the correct option is the second option.

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

probably the last option

step-by-step explanation: