A box is to be designed with a width modeled by 2x - 4 inches, the length is to be 6 inches more than 3 times the width, and the height of the box is 1 inch less than half the width. What is the valid domain for the volume of the box? A box is to be designed with a width modeled by 2x - 4 inches, the length is to be 6 inches more than 3 times the width, and the height of the box is 1 inch less than half the width. What is the valid domain for the volume of the box?

x > 3

x > 2

x > 1

x > 0