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Sergeu [11.5K]
3 years ago
14

Xét tính đồng biến nghịch biến của hàm số:y=-x^4-2x^2+5

Mathematics
1 answer:
lana66690 [7]3 years ago
5 0

Answer:

x=77

Step-by-step explanation:

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9. The water level is 3 feet below your dock. The tide goes out, and the water level lowers 1 foot. A storm surge comes in, and
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L (5,6)

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