Select the statement which is true about the functions over the interval [1, 2].

A. Function 2 has the lowest average rate of change.

B. Function 2 and function 3 have the same average rate of change.

C. Function 1 and function 3 have the same average rate of change.

D. Function 3 has the highest average rate of change.

Gray looks up the definition of point. a point is a location in a region. what is true about the statement describing the word point? 1. the statement uses the terms location and region that are defined based on an understanding of a point. 2.the statement precisely defines the concept of a point. 3. the statement does not include information needed to fully define a point. 4. the statement is an incorrect description of a point because it does not use mathematical words.