A missile is launched along a path determined by the equation f (x) = -2×2 + 72x, where f (x) is the height of the missile in feet x seconds

Question

A missile is launched along a path determined by the equation f (x) = -2×2 + 72x, where f (x) is the height of the missile in feet x seconds after the launch. A plane is flying nearby at a height of 650 feet. Is the plane in danger? Why or why not?

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Thiên Thanh 4 years 2021-08-24T16:19:44+00:00 1 Answers 49 views 0

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  1. thanhcong
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    2021-08-24T16:21:12+00:00
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    Answer:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )