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7. The positive interval (s) of the functiony=-x ²1 are
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7. The positive interval (s) of the functiony=-x ²1 are

User Abid Ali
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1 Answer

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Let's graph the function and find the positive intervals, as follows:

Therefore, the interval is : (-∞ , +-∞)

7. The positive interval (s) of the functiony=-x ²1 are-example-1
User Zalom
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