The united states postal service will not accept rectangular packages. If the perimeter of one end of the package plus the length of the package is greater than 90in. Consider a rectangular package with square ends as shown in the figure a)complete the chart above for the volume of the rectangular package with the various widths
b)write down the function for the volume v(w)
c)draw a graph to represent the volumes of the package
d)find domain of the width of the package
e) find the width that gives the greatest volumes and the maximum volume of the package