Todd travels frequently for his business. For tax reasons he wants to use up all of the remaining money in his business travel fund this year. He uses the function f(x) = x2 - 8x + 16 to determine how many trips he must take to spend all of his remaining business travel funds. In this function, x represents the number of trips and f(x) is the amount of money lefft in his fund after the trips. The discriminant of this quadratic function tells us that this quadradit equation has real zero solution(s)

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

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

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.