Question: EFFICIENCY STUDIES Tempco Electronics, a division of Tempco Toys, manufactures an electronic football game. An efficiency study showed that the rate at which the games are assembled by the average worker t hr after starting work at 8 a.m. is
(-3/2)t2 + 6t + 20 (0 ≤ t ≤ 4)
Units/hour .
a. Find the total number of games the average worker can be expected to assemble in the 4-hr morning shift.
b. How many units can the average worker be expected to assemble in the first hour of the morning shift? In the second hour of the morning shift ?