You have 790 ft of fencing to make a pen for hogs You have a river on one side of your property and will use the river as one side of the pen You wa to maximize the area of the pen using all of the available fencing Use the picture below for this problem W The area of the pen as a function of its length 1 is A 1 ft For what value of I will A l 0 The area of the pen as a function of its width w is A w ft For what value of w will A w 0 W