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Let f be defined as shown. What is f^-1(-3)
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Let f be defined as shown. What is f^-1(-3)

Let f be defined as shown. What is f^-1(-3)-example-1
User NgLover
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Hello,


f^(-1)(-3)=-1\\

You have just to read the arrows un reversed order:

in f we find (-1,-3) so in f^{-1} we find (-1,-3)^{-1}=(-3,-1)

User Karcsi
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