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Aron wrote the function f(x)=25x-15 find the amount of money he would make after washing x cars. Select all of the values below that are in the domain of Aron’s function

A-2
B-2.3
C-5
D-7.1
E-10

Respuesta :

Answer:

A.. 2

 C.. 5

 E.. 10

Step-by-step explanation:

If x represents the number of cars that wash Aron, then the domain of x must contain only integers and positive numbers (natural numbers)

This, because Aron can not wash -3 cars, it would be absurd then for x to be a negative number.

In the same way Aron can not wash 1.29 cars. Or washed 1 car or washed 2, it is not consistent in this case to say that washed a car and a half, for example.

Therefore the correct answer is the options.

A.. 2

C.. 5

E.. 10

The values that are in the domain of Aron's function are A.2, C.5; E.10.

What is the domain of a function?

In mathematics, the domain of a function is the set of inputs accepted by the function.

Aron wrote the following function:

f(x) = 25x - 15

where,

  • x is the number of cars they wash.
  • f(x) is the amount of money earned after washing x cars.

We have to decide among a series of numbers, which below to the domain of the function. Since "x" represents the number of cars, we know that x must be an integer greater or equal to zero.

Then, the possible values are A.2, C.5; E.10.

The values that are in the domain of Aron's function are A.2, C.5; E.10.

Learn more about the domain of a function here: https://brainly.com/question/1369616