A contractor is calculating the number of decorative stones for a new rectangular patio. The bids always include a count for the number of stones for the edging, cap e times x , and the number of stones for the center of the patio, cap c times x The various patio sizes have lengths represented by the function f of x and widths represented by g of x x cap e times x is equal to 2 times open paren f plus g close paren of x cap c times x is equal to open paren f times g close paren of x 2 34 62 3 52 133 4 70 260 5 88 435 Which statement describes the combined functions cap e times x and cap c times x ?