Answer:
steps below
Explanation:
vertex of y=−|x+2|-1 is (-2 , -1), y ≤ -1
1. y>0 No x value will get y>0
2. y<0 x: real number -∞ -> ∞ get y value ≤ -1
3. y=0 No x value get y = 0
Domain: -∞ -> ∞
Range: y ≤ -1
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