Question

If f(x) is the total cost, in dollars, of x candies, which of the following statements best describes the meaning of f(2) = 6?

Answer 1

The total cost of 2 candies is $6.00.

The total cost of 6 candies is $2.00.

The total cost of 2 candies is $3.00.

The total cost of 3 candies is $2.00.

Answer 2

f(x) is total cost
x is number of candies
When x = 2, f(x) becomes f(2) and equals 6
x = 2 means 2 candies
f(2) = 6 means cost is $6.

So which choice represents 2 candiescosting $6?

Answer 3

the first choice