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anonymous

  • one year ago

If f(x) = 5x − 3, which expression represents its inverse function? x+3/x+2 x+3/5 5/x+3 x-3/2

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  1. UsukiDoll
    • one year ago
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    first use this identity f(x) = y so we have y=5x-3 next swap the x and y then solve for y finally replace your new y with \[f^{-1}(x)\]

  2. anonymous
    • one year ago
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    a?

  3. UsukiDoll
    • one year ago
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    just to check y = 5x - 3 ok swap the x and y

  4. anonymous
    • one year ago
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    its either c or b

  5. UsukiDoll
    • one year ago
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    umm can you show your work?

  6. anonymous
    • one year ago
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    i cant

  7. UsukiDoll
    • one year ago
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    why?

  8. anonymous
    • one year ago
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    im taking a test on a computer

  9. UsukiDoll
    • one year ago
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    is this a test question? From an actual test/exam?

  10. anonymous
    • one year ago
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    no for summer school.... this is not like a huge test or anything

  11. anonymous
    • one year ago
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    its just a lesson test

  12. anonymous
    • one year ago
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    a 5 question test

  13. anonymous
    • one year ago
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    u still there???

  14. UsukiDoll
    • one year ago
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    are you aware that OpenStudy has an anti-cheating policy in effect?

  15. anonymous
    • one year ago
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    ohhhhhhhhhhhhh nobody told me about that thanks for the heads up

  16. UsukiDoll
    • one year ago
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    yeah you can get banned and I don't want that to happen.

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spraguer (Moderator)
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