If f(x)=1-x^2+x^3, then what does f(-1) equal to​

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If f(x)=1-x^2+x^3, then what does f(-1) equal to​

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Khang Minh 3 years 2021-07-17T11:42:41+00:00 1 Answers 9 views 0

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  1. haidang
    0
    2021-07-17T11:43:51+00:00
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    Answer:

    Step-by-step explanation:

    f(-1)=1-(-1)^2+(-1)^3

    f(-1)=1-(1)+(-1)

    f(-1)=1-1-1

    f(-1)=-1

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