The relationship between the amount of time a car is parked, in hours, and the cost of parking, in dollars, can be described with a function. Which statements about
the function are true? Select all that apply.
0
A) The cost of parking is the dependent variable.
B) The amount of time that a car is parked is the independent variable.
C) The parking cost is a function of the amount of time a car is parked.
D) Suppose it costs $3 per hour to park, with a maximum cost of $12. This graph represents the function.
14
Cost (dollars)
2086
Cost (dollars)
0 12 3 4 5 6 7 8
Time (hours)
E) Suppose it costs $3 per hour to park, with a maximum cost of $12. This graph represents the function.
14
HDD642
12
12 345 6 7 8
Time (hours)
park for 9 hours