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Katieann16

  • 3 years ago

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  1. Katieann16
    • 3 years ago
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    if f(x)=5x-10, what is f^-1(x)

  2. BluFoot
    • 3 years ago
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    To find the inverse: 1. write it as y=5x-10 2. switch the x and the y: x=5y-10 3. solve for y!

  3. rorytsm
    • 3 years ago
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    (1/5)y+2=x

  4. Katieann16
    • 3 years ago
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    i got f^-1(x)=1/5x+2

  5. Katieann16
    • 3 years ago
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    @jim_thompson5910

  6. BluFoot
    • 3 years ago
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    perfect :)

  7. jim_thompson5910
    • 3 years ago
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    if you meant to say \[\Large f^{-1}(x) = \frac{1}{5}x + 2\] then you are 100% correct

  8. Katieann16
    • 3 years ago
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    thank you(:

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