SOLUTION: Given the function f:x (maps to) 6x-2/x, x>0. Find the value of: a.)f^-1(-1) b.)f^-1(-4)

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Question 30766: Given the function f:x (maps to) 6x-2/x, x>0.
Find the value of:
a.)f^-1(-1)
b.)f^-1(-4)

Answer by longjonsilver(2297)   (Show Source): You can put this solution on YOUR website!
i have no idea what you mean: Either or ? Please learn to use brackets.

I shall guess at

So,





so,

So,


and




jon.

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