The graph of a function is given. The x y-coordinate plane is given. The curve enters the window at (−2, −1), goes up an

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The graph of a function is given.
The x y-coordinate plane is given.The curve enters the window at (−2, −1), goes up andright, crossesthe x-axis at x = −1.5, changesdirection at (−1, 1), goes down and right, crossesthe x-axis at x = −0.5, changesdirection at (0, −1), goes up and right, crossesthe x-axis at x =0.5, changes direction at (1, 1), goes down andright, crossesthe x-axis at x =1.5, and exits the window at (2, −1).
For which x in the range shown is thefunction increasing? For which x is the functiondecreasing?
The function is increasing for
−2 < x <
and
< x < 1,
and decreasing for
−1 < x <
and
< x < 2.