Dada a função afim F(x) =(-3+m)x+7, para que valores de m a função é crescente

Dada a função afim F(x) =(-3+m)x+7, para que valores de m a função é crescente

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    a > 0 ==> crescente

    — 3 + m > 0
    — 3 + m > 0
    m > 3

  • Y = ax + b

    f(x) s ser crescente se, e somente se, a > 0:

    a = -3 +m

    -3 + m > 0

    x > 3

    Resposta: A funo s crescente para valores que obedeam ao intervalo:

    3, +


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47 − = 42