Which features describe the graph? Select all that apply. A. domain: (-3, 4)
B. range: (-3, 3]
C. increasing: (-3,-1)
D. decreasing: (-1,4)
E. Positive: (-2,2)
F. Negative: (-3.-2), (2,4]

Part B

What is the average rate of change over the interval [-2,0] for the graph in part A?

Average rate of change=

The sum of two numbers is 12 and their difference is 18 what are the two numbers

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

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?