Find the critical point for f and then use the second derivative test to decide whether the critical point is a relative maximum or a relati

Question

Find the critical point for f and then use the second derivative test to decide whether the critical point is a relative maximum or a relative minimum.f(x)=-x^2-2x-9

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Huyền Thanh 3 years 2021-07-30T21:04:56+00:00 1 Answers 18 views 0

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    2021-07-30T21:06:31+00:00

    Answer:the answer is 9

    Step-by-step explanation:

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