I 13. The revenue function for a new product is, R(x) = -2x2 + 17x + 4 where R is the revenue in thousands of dollars and x is the number sold in thousands. The cost function is C(x) = 5x + 8. (6 marks) a) Determine the maximum revenue. b) Determine the corresponding profit function, in simplest form. c) How many items must be sold to maximize profit?

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.