Question 2 Score on last try: 0.57 of 1 pts. See Details for more. and B Get a similar question You can retry this question below Consider the function f(x) = 2x + 7x-. For this function there are four important open intervals: ( , A), (A, B), (B, C), and (C, o) where A, and C are the critical numbers and the function is not defined at B. Find A and C 0.57/1 pt 1-398 Details For each of the following open intervals, tell whether f(x) is increasing (type in INC) or decreasing (type in DEC). (-, A): inc (A, B): dec (B, C): dec (C, ): inc Submit Question