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

Question

Gnom [1K]

3 years ago

11

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

Mathematics

1 answer:

hram777 [196] · Answer 1 · 2022-04-01T07:27:31+03:00

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