P.nut1996
If f(x)=(x+2/2) then what is f^1(x)



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ltinson
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x^2/x+1

P.nut1996
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\[f(x)=\frac{ x+2 }{ 2 } what is f ^{1}(x)\]

P.nut1996
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\[A. \frac{ 1 }{ 2 }x+1\]

P.nut1996
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\[B. 2x+1\]

P.nut1996
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\[C. 2x2\]

P.nut1996
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\[D. 2x+2\]

ritez
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put y = (x + 2)/2
now try to get x in terms of y , replace it with x and that is f ^1 x

P.nut1996
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Thanks! :)

ritez
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yw :)