The function f(x) is the cost of renting a car where x represents the number of miles driven.
What is the practical domain for the function f(x)?
Choices
all whole numbers
all positive real numbers
all integers
all real numbers
You can only drive a POSITIVE amount of miles, so the DOMAIN would be all positive real numbers.
You can only drive a POSITIVE amount of miles, so the DOMAIN would be all positive real numbers.