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You attend an amusement park with your family. Your parents buy you an all-ride pass for $20, shown as fx. Instead of getting a pass, your parents decide to pay $4 for each ride they take, shown as gx. What function shows the correct combination of these two functions to represent the total cost to them of attending the amusement park that day, shown as hx?
A. fx = 20x, gx = 4, hx = 20x + 4
B. fx = 20, gx = 4, hx = 4 + 20
C. fx = 20, gx) = 4x, hx = 4x + 20
D. fx = 20x, gx = 4x, hx = 20x + 4x

Respuesta :

The anwser would be C
because the $20 dollars is a one time thing so that equals fx, then since the parents pay per ride and its $4 then gx=4x, add them together to give you hx
irspow
f(x)=20, g(x)=4x, 

h(x)=f(x)+g(x)

h(x)=4x+20

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