7. [0/1 Points] DETAILS PREVIOUS ANSWERS MY NOTES PRACTICE ANOTHER A billboard designer has decided that a rectangular sign should have 3-ft margins at the top and bottom and 2-ft margins on the left and right sides. Furthermore, the billboard should have a total area of 650 ft2 (including the margins). Printed Region If x denotes the width (in feet) of the billboard (including the margins), find a function in the variable x giving the area of the printed region of the billboard. Area, as a function of x = X Determine the domain of the function for area. Enter your answer using interval notation. Domain of the function for area = Submit