If the tangent l of the curve y = 1 / X passes through the point (2,0), then the equation of L is

Since the point (2,0) is not on the curve, let the tangent point be (x, y) where y = 1 / X. if y '= - x ^ - 2 is obtained from the derivation of the curve y = 1 / x, then the slope of the curve passing through the tangent point is - x ^ - 2. The slope of the curve passing through the tangent point should be equal to that of the points (x, y) and (2,0)

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