Problem: f(x)=x^3, find f^-1 (-8) help please
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Originally Posted by lsnyder Problem: f(x)=x^3, find f^-1 (-8) help please Can you find now?
Originally Posted by lsnyder Problem: f(x)=x^3, find f^-1 (-8) help please Solve -8 = x^3: x = -2. Therefore f(-2) = -8. Therefore by definition .
Originally Posted by Chop Suey Can you find now? yes thank u very much
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