Which statement is true about f(x)= - lx+4l -6? A. The graph of f(x) has a vertex of (–4, 6).
B. The graph of f(x) is a horizontal stretch of the graph of the parent function.
C. The graph of f(x) opens upward.
D. The graph of f(x) has a domain of x ≤ –6.

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?