The total cost f(x), in dollars, for renting a houseboat for x days is shown:

f(x) = 15 + 150x

What does f(15) represent?

The number of dollars it costs for 15 people to rent the houseboat
The number of houseboats that can be rented for 15 days
The number of dollars it costs to rent the houseboat for 15 days.
The number of days the houseboat can be rented for a cost of $150

Question

The total cost f(x), in dollars, for renting a houseboat for x days is shown:

f(x) = 15 + 150x

What does f(15) represent?

The number of dollars it costs for 15 people to rent the houseboat
 The number of houseboats that can be rented for 15 days
 The number of dollars it costs to rent the houseboat for 15 days.
 The number of days the houseboat can be rented for a cost of $150

lifewmylilweeb · Answer

what do you think it is

Axolotl · Answer

I found the answer it is The number of dollars it costs to rent the houseboat for 15 days.

Vocaloid · Answer

In case you still need an explanation:

f(x) means evaluate the function f at that x-value

So f(15) means evaluate the cost function f at x = 15

Since x represents days, f(15) is the cost of the boat at 15 days