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OpenStudy (anonymous):
If f(x)= (x+3)/3, then what is f^-1(x)???
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OpenStudy (anonymous):
sorry, whats f^ is it a differential sign ?
OpenStudy (ajprincess):
Let us assume f^-1(x)=y Then f(y)=x Also f(y)=y+3/3 y+3/3=x y+3=3x y=3x-3 Hence f^-1(x)=3x-3 Is it clear?
OpenStudy (anonymous):
3x-3
OpenStudy (anonymous):
thank you aj & snap :)
OpenStudy (ajprincess):
U r welcome.:)
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