13. The function y= Asin (x)+7 has a maximum value of 19. What is its minimum value? Explain.

A poster consists of a printed area and margins(See image). The area of the entire poster is A = 600 square inches. The goal is to find the dimensions and y that maximizes the printed area. A = 3" The area of the printed part, as a function of x and y is Now, A'(x) = X = y = Use the substitution principle to rewrite the area as a function of x. Hint: You are given the area of the total poster. A = A(x) = To determine optimal values, we need to look at A'(x) = 0. Solving for x and, ultimately for y, yields inches inches 2" X O 2" one ore. te y What is the maximum area of the printed part? A = C 3" square inches

H Find the marginal cost, marginal revenue, and marginal profit functions. C(x) = 7x²; R(x) = x³ + 11x + 13 marginal cost marginal revenue marginal profit Find all values of x for which the marginal profit is zero. Interpret your answer. (Enter your answers as a comma-separated list.) X = Type here to search ThinkVision O Dear God: Burn zoom ›Dear God: Please reveal lité lokomot 17 De

17. A cannonball fired from shore has height (in feet) above the water h(x)3D10×-0.01x when X is the horizontal distance traveled. Find the maximum height attained.