Arectangle has a length that is equal to 4 less than twice the width. the function for the perimeter depending on the width can be expressed with the function f(w) = 6w – 8, where w is the width of the rectangle in centimeters.

which statement describes how the reasonable domain compares to the mathematical domain?

both the mathematical and reasonable domains include only positive real numbers.
both the mathematical and reasonable domains include only positive whole numbers.
the mathematical domain includes all real numbers, while the reasonable domain includes only real numbers greater than 2.
the mathematical domain includes all real numbers, while the reasonable domain includes only whole numbers greater than 2.