1) Annual U.S. box office revenue in billions of dollars for the span of years beginning in 2002 can be modeles by function B(x)=-0.19x^2+1.2x+7.6, 0
A) In what year was box office revenue at highest in time span?
B) Describe why you must not use exact vertex in answering part A in problem.
2) Consultant hired by the small manufactruing company informs company owner that annual profit can be modeles by function P(x)=-1.2x^2+62.5x-491, where x signifies number of employees and P is profit in thousands of dollars. How many employees must company have to maximize annual profit? Find maximum annual profit they can expect in that case?