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Math Help - graph of inverse function

  1. #1
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    graph of inverse function

    http://i29.tinypic.com/zmckki.jpg

    the above is the graph of f.

    what is the value of f ^-1 (2)?? f^-1 as the inverse of f
    What is the value of f ^-1 (0) to the nearest tenth.

    can someone please help me??
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  2. #2
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    Quote Originally Posted by darkblue View Post
    http://i29.tinypic.com/zmckki.jpg

    the above is the graph of f.

    what is the value of f ^-1 (2)?? f^-1 as the inverse of f
    What is the value of f ^-1 (0) to the nearest tenth.

    can someone please help me??
    x = f^{-1}(y)

    what is the x-value when y = 2 on the graph?

    what is the x-value when y = 0 on the graph?
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  3. #3
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    Quote Originally Posted by skeeter View Post
    x = f^{-1}(y)

    what is the x-value when y = 2 on the graph?

    what is the x-value when y = 0 on the graph?
    thanks, but still a little confused...so would the first answer be 0?
    the second one is still not registering with me.
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  4. #4
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    Quote Originally Posted by darkblue View Post
    thanks, but still a little confused...so would the first answer be 0? yes

    the second one is still not registering with me. you have to estimate x ... it's between -1 and -2.
    ...
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  5. #5
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    Quote Originally Posted by skeeter View Post
    ...
    thankyou so much!
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