5. [1/11 Points] DETAILS PREVIOUS ANSWERS LARCALCET7 4.3.011.MI.SA. This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the Tutorial Exercise Identify the open intervals on which the function is increasing or decreasing. g(x) = x- 2x - 224 Step 1 To determine the intervals on which the function is increasing or decreasing, first find the critical numbers of the given function. Determine g (x). g(x) = x2 - 2x - 224 g'(x) = 2x - 2 2r - 2 Step 2 To determine the critical numbers of g(x), set g'(x) equal to zero and solve for x. 9'(x) = 0 2x - 2 = 0 2(x - 2 * ) = 0 X =0 X Submit |Skip (you cannot come back)