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OpenStudy (anonymous):
If f(x) =x+2/2 , then what is f–1(x) ? x + 1 2x + 1 2x – 2 2x + 2
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hero (hero):
y = (x+2)/2 x = (y+2)/2 2x = y +2 2x-2 = y f^-1(x) = 2x-2
hero (hero):
Third option, sorry
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