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HayleyWhite17

  • 3 years ago

If f(x) = 5x + 3, then what is f–1(x) ?

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  1. timo86m
    • 3 years ago
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    inverse

  2. timo86m
    • 3 years ago
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    f(x)=y=5x+3 sfr x and then swap x and y

  3. Outkast3r09
    • 3 years ago
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    interchange x and y and solve for y

  4. timo86m
    • 3 years ago
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    y=5x+3 y-5x=3 -5x=3-y x=-3/5 - y/3 so y=-3/5 - x/3

  5. HayleyWhite17
    • 3 years ago
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    I got x+3/5 as my answer?

  6. timo86m
    • 3 years ago
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    \[y=-3/5+1/5\,x\]

  7. HayleyWhite17
    • 3 years ago
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    I'll draw the options

  8. HayleyWhite17
    • 3 years ago
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    |dw:1342734136873:dw|

  9. timo86m
    • 3 years ago
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    it be 4 :)|dw:1342734266679:dw|

  10. cookies
    • 3 years ago
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    hy i know u out hmmmmm we should talk more

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