Question

Peaches are being sold for $2 per pound. If LaTeX: xx represents the number of pounds of peaches bought and LaTeX: yy represents the total cost of the peaches, which best describes the values of LaTeX: xx and LaTeX: yy?Group of answer choicesThe values of both x and y will be real numbers greater than or equal to 0.The values of both x and y can be any real number.The value of x can be any real number, but the value of y will always be a real number greater than or equal to 0.The value of x can be any real number greater than or equal to 0, but the value of y must be an integer greater than or equal to 0.

Answer 1

The values of both x and y will be real numbers greater than or equal to 0.

Explanation:

It is given that Peaches are being sold for $2 per pound.

Let x represents the number of pounds of peaches bought and y represents the total cost of the peaches.

Cost of peaches = $2 per pound

The cost function for peaches is

`y=2x`

The number of pounds of peaches bought can be any real numbers greater than or equal to 0. So, the total cost of the peaches also a real numbers greater than or equal to 0.

Therefore, the values of both x and y will be real numbers greater than or equal to 0.