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The graph of y=f(x) is shown below in red. Given that f is invertible, find f^{-1}(4).

(Assume grid lines are spaced 1 unit apart.)

WhichWitchIsWhich  Nov 13, 2017
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 #1
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f-1 (4)  =  3

 

 

cool cool cool

CPhill  Nov 13, 2017
 #2
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Thanks so much!

WhichWitchIsWhich  Nov 13, 2017

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