If f:[1,∞) → [2,∞) is given by f(x) = x+1/x find f^-1(x) , {assume bijection)
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Let y = f(x)
Since the range of inverse function is [1,∞), therefore neglecting the negative sign, we have
Since the range of inverse function is [1,∞), therefore neglecting the negative sign, we have
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