c) When is the ball 42 feet off the ground? (Hint: Once going up, and once coming down.) 41. The Widget Company’s monthly profit, P, is given by the function P = -10x2 + 220x 50, – where x is the price of each widget the company sells. What is the maximum monthly profit the company can make? How much would the company need to charge for each widget in order to make the maximum profit? What would their monthly profit be if they set the price of widgets at $9.00? 42. Consider the graph of a quadratic function with x-intercepts at (-5,0) and (3,0) that opens upward. Does the graph contain a minimum or maximum? ________ What is its location? two different functions that both have x-intercepts at (-5,0) and (3,0) and that open upward.
c) When is the ball 42 feet off the ground? (Hint: Once going up, and once coming down.) 41. The Widget Company’s monthly profit, P, is given by the function P = -10x2 + 220x – 50, where x is the price of each widget the company sells. What is the maximum monthly profit the company can make? How much would the company need to charge for each widget in order to make the maximum profit? What would their monthly profit be if they set the price of widgets at $9.00? 42. Consider the graph of a quadratic function with x-intercepts at (-5,0) and (3,0) that opens upward. Does the graph contain a minimum or maximum? ________ What is its location? two different functions that both have x-intercepts at (-5,0) and (3,0) and that open upward.
Unit2.TestReview.v4.Bledsoe.docx