Question 145950 • FL-1200330-Algebra 2 Sem 1 - Flex
At a grocery store, apples cost $2 per pound and oranges cost $3.50 per pound. The function representing the total cost, in dollars, for x pounds of apples and x pounds of oranges is f(x) = 5.5x. How does the mathematical domain of the function compare to the reasonable domain?
Answer
A
The mathematical domain includes all real numbers, while the reasonable domain includes only whole number values.
B
The mathematical domain includes all real numbers, while the reasonable domain includes only rational values greater than or equal to 0.
C
The mathematical domain includes real numbers greater than or equal to 0, while the reasonable domain includes only whole number values.
D
The mathematical domain includes real numbers greater than or equal to 0, while the reasonable domain includes only rational values greater than or equal to 0.