House Find the domain of the function Write your answer as a compound inequality involving x Domain of A x Figure 1 Figure 2 sa has 60 ft of fencing available to construct fence that will divide her garden into two rectangular sections Her house forms one side of the garden and x represents the width as show Figure 1 Express the total area of the two sections as a function of x A x Using the graph of A x shown in Figure 2 determine the dimensions that yield the maximum area Width ft A x 18 308