Question 9 (5 points) For which interval(s) is the function increasing and decreasing?
y = |2x +x-61
increasing for – »3 increasing for x > 0; decreasing for x<0
3
3
increasing for -2 5; decreasing for x <-2 and 0 2'
3
3
increasing for << < 0 and x > 2; decreasing for x <-- and 0 2