Anderson car co. has determined that the relationship between the number of cars sold and their net profit can be determined by a polynomial function f(x) in which x represents the number of cars sold and f(x) represents their net profits (in dollars) what would be an appropriate domain for this function? a. all nonnegative integers b. x> 0 c. all real numbers d. x< 0

Option: A is the correct answer.

The appropriate domain for the function is:

            A. All non-negative integers

We know that a domain of a function is the set of all the value of the independent variable  at which the function is defined.

Here  x represents the number of cars sold and F(x) represents their net profits (in dollars)

As we know that the profit will be zero when none of the car will be sold and also the car will be sold as a whole.Also, the profit is calculated when some cars are sold.

Hence, the x-value will be the set of all the positive integers.

           Hence, the correct answer is:

              Option: A