Answer:
See below ~
Explanation:
Intervals over which the function is continuous :
Left line :
- Left hand limit (LHL) = -∞
- Right hand limit (RHL) = -2
- Interval = (-∞, -2)
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Central line
- LHL = -2
- RHL = 1
- Interval is : [-2, 1)
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Right line :
- LHL = 1
- RHL = ∞
- Interval is : (1, ∞)