Question

A student needs to make a rectangular cardboard piece that is 12 inches long. The area of the cardboard piece should be between 60 square inches to 300 square inches. The function f(w) relates the area of the cardboard, in square inches, to the width w in inches. Which of the following shows a reasonable domain for f(w)?

2 less than or equal to w less than or equal to 5
5 less than or equal to w less than or equal to 25
25 less than or equal to w less than or equal to 60
60 less than or equal to w less than or equal to 300

Answer 1

@iGreen

Answer 2

@uri

Answer 3

@!MilitaryLad!