SOLUTION: if f(2) =-5, then what is f^-1(-5)

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Question 1166591: if f(2) =-5, then what is f^-1(-5)
Answer by ikleyn(52876) About Me  (Show Source):
You can put this solution on YOUR website!
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if   f(2) =-5,   then   f^-1(-5) = 2.