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Logged in u DPATE2170depau.u. Loq Out (4 WeBWorK MAIN MENU Homewcyk Sets 4, 1 Fa112020 6 User Settings Grades Problems Problem I Problem 2 . Problem 3 Problem 4 problem 5 Problem 6 Problem 7 Problem 8 . Problem 9 y' MATHOUTICAL ASSOCIATION Of AMERICA webwork / / 4.1fa112020 / 6 4.1 Fa112020: Problem 6 Previous Problem Problem ust Next Problem (4 points) Consider the function f(x) = 2x + 6x-l . For this function there are four important intervals: (00, A], [A, B) (B, C). and [C, eo) where A. and C are the critical numbers and the function is not defined at B. Find A and B and C For each of the following intervals, tell whether f (x) is increasing (type in INC) or decreasing (type in DEC). (00, A1: Last Visited Nov 4, 2021 3:18 PM