2. [0/1 Points] DETAILS PREVIOUS ANSWERS TANAPCALC10 6.7.003. Consumers' Surplus It is known that the quantity demanded of a certain make of portable hair dryer is x hundred units/week and the corresponding wholesale unit price is P = V 576 - 9x dollars. Determine the consumers' surplus if the market price is set at $21/unit. (Round your answer to two decimal places.) $ 2062.48 XSketch the graph of the following function. x)=x23x+15 + Submission Data Find the area ofthe region bounded below by the graph offand above by the xaxis from x = 3 to x = 4. 0.67 square units X