А) 1. (-3;0) Б) 1. (2;0)
2. х= -3 2. x=2
3. (-∞;+∞) 3. (-∞;+∞)
4. (-∞;0] 4. [0;+∞)
5. (-∞;-3] 5. [2;+∞)
6. [-3;+∞) 6. (-∞;2]
7. х= -3 7. x=2
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А) 1. (-3;0) Б) 1. (2;0)
2. х= -3 2. x=2
3. (-∞;+∞) 3. (-∞;+∞)
4. (-∞;0] 4. [0;+∞)
5. (-∞;-3] 5. [2;+∞)
6. [-3;+∞) 6. (-∞;2]
7. х= -3 7. x=2