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VikaD [51]
3 years ago
7

Find the vertex focus and directrix of (x-2)^2=-8(y+3)

Mathematics
1 answer:
tatuchka [14]3 years ago
6 0

Answer:

Step-by-step explanation:

the directrix is y=-1

I don't know what the vertex focus is.

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9x2x1 and 6x3x1

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Given that oil is pumped continuously from a well at a rate proportional to the amount of oil left in the well. Initially there were 3 million barrels of oil in the well; six years later 1,500,000 barrels remain.

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V' = -0.11552 *V\\= -0.11552(1.8)\\ \\=-0.20794 million per year.

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3 years ago
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