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Katieann16

  • 2 years ago

HELP PLEASE

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  1. math>philosophy
    • 2 years ago
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    no

  2. Katieann16
    • 2 years ago
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    your rude

  3. math>philosophy
    • 2 years ago
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    What's the question

  4. Katieann16
    • 2 years ago
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    Find the equation of the inverse of \[f(x)=\frac{ 1 }{ 3 } x + 5\]

  5. Katieann16
    • 2 years ago
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    @zepdrix

  6. math>philosophy
    • 2 years ago
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    I would set it up like \[y = \frac{1}{3}x + 5\] and then just switch the y and x and solve for y

  7. skullpatrol
    • 2 years ago
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    Do you know what an inverse function is?

  8. zepdrix
    • 2 years ago
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    Katie, you should label your threads appropriately, instead of "HELP PLEASE" lol... XD Anyway, Do you understand what phil was instructing you to do?

  9. Katieann16
    • 2 years ago
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    Phil? & @skullpatrol , i think its f^-1 (x)= 3x-15

  10. zepdrix
    • 2 years ago
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    Looks good! c:

  11. skullpatrol
    • 2 years ago
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    That's the idea.

  12. Katieann16
    • 2 years ago
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    yah but its not the answeer

  13. skullpatrol
    • 2 years ago
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    What is the answer?

  14. Katieann16
    • 2 years ago
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    idk not that

  15. sirm3d
    • 2 years ago
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    how about 3(x-5) ?

  16. math>philosophy
    • 2 years ago
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    hi nincompoop

  17. timo86m
    • 2 years ago
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    |dw:1353723962885:dw|

  18. timo86m
    • 2 years ago
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    Thank you captain obvious

  19. math>philosophy
    • 2 years ago
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    lololol

  20. timo86m
    • 2 years ago
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    cuz nobody asked such a q you flutterer

  21. timo86m
    • 2 years ago
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    @skullpatrol mines is correct i swapped the x and y for last step. she wants it f(x) y in terms of x.

  22. timo86m
    • 2 years ago
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    finding the inverse of f(x). Ye so get the flutter out of here nin

  23. math>philosophy
    • 2 years ago
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    pwnt

  24. timo86m
    • 2 years ago
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    flutter you

  25. skullpatrol
    • 2 years ago
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    PEOPLE, PEOPLE let @Katieann16 talk this is HER question, remember???

  26. skullpatrol
    • 2 years ago
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    Well @Katieann16 any questions?

  27. Katieann16
    • 2 years ago
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    ummm,so my answer is x=3y-15 right?

  28. skullpatrol
    • 2 years ago
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    no

  29. timo86m
    • 2 years ago
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    swap x and y y=3x-15 which is also f(x)=3x-5

  30. Katieann16
    • 2 years ago
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    so thats the answer?

  31. timo86m
    • 2 years ago
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    yes

  32. Katieann16
    • 2 years ago
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    thank you

  33. Katieann16
    • 2 years ago
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    All of you

  34. skullpatrol
    • 2 years ago
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    Do understand the idea of an inverse?

  35. Katieann16
    • 2 years ago
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    yes

  36. skullpatrol
    • 2 years ago
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    Good job :-)

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