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Math, 28.10.2019 14:45, shannel99

How to solve inverse function f(x)=x+8​

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  • Réponse publiée par: shannel99

    x-8

    Step-by-step explanation:

    y=x+8

    x=y-8,

    now interchange x,y

    inverse= x-8

  • Réponse publiée par: enrica11
    f(x) = \frac{9}{5} x + 32 \\ we \: can \: write \: as \\ y = \frac{9}{5} x + 32
    Interchange x and y

    x = \frac{9}{5} y + 32
    (x = \frac{9}{5} y + 32)5 \\ 5x = 9y + 160 \\ - 9y = - 5x + 160 \\ \frac{ - 9}{ - 9}y = \frac{ - 5x + 160}{ - 9} \\ y = \frac{5x - 160}{9} \\ then \\ the \: inverse \: function \: is \\ {f}^{ - 1}(x) = \frac{5x - 160}{9}
  • Réponse publiée par: nicole8678

    {f}^{ - 1} = x - 8

    Step-by-step explanation:

    change f(x) to y

    Interchange X and Y

    solve for the new Y (either multiply both sides or divide both sides)

    change y to

    {f}^{ - 1} (x)

  • Réponse publiée par: reyquicoy4321

    f(a) = 3a {}^{2}

    wag kalimutan ang heart ko haha

  • Réponse publiée par: dorothy13

    sorry ser

    Step-by-step explanation:

    bake nemen po

  • Réponse publiée par: molinamaureen080693
    To solve the inverse of a function.. First u must copy the function or f... Second, change all x into y and change y into x.. Third, solve for y.. And tje result is the inverse function... :)

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