T(d) is a function that relates the number of tickets sold for a movie to the number of days since the movie was released. the
average rate of change in t(d) for the interval d = 4 and d = 10 is 0. which statement must be true?

a. the same number of tickets was sold on the fourth day and tenth day.

b. no tickets were sold on the fourth day and tenth day.

c. fewer tickets were sold on the furth day than on the tenth day.

d. more tickets were sold on the fourth day than on the tenth day.

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set.a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}