A sunglass manufacturer finds that consumer demand of a certain line of sunglasses varies based on price. Market studies predict the relationship is approximated by the function p = f(4) graphed below, where q represents the quantity of sunglasses sold in thousands and p represents the price in dollars. Sketch a graph of the inverse function. Find and interpret the real-life meaning of f-(30) . 550 $40 530 $20 $10 so 10 20 30 40 50 Quantity Sald (thousands of sunglasses) Price per pair (5)