the x-intercept of the tangent to a curve is equal to the ordinate of point of contact. Equation of such curve which pan through (1, 1) is
As we have learnt,
Length of x - intercept cut by tangent at P(x,y) -
-
According to question -
But Since its passes through (1,1), So
Option 1)
Option 2)
Option 3)
Option 4)
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