Answer is (A) (−2, −7)
The given curve is
x2y2 – 2x = 4(1 – y)
Differentiating this equation, we get
The equation of tangent is given by
(y - y1) = dy/dx|(x, y) (x - x1)
Here, x1 = 2 and y1 = 2. Therefore
y - (-2) = 7/6(x - 2)
All the given points (8, 5), (−4, −9) and (4, 1/3) satisfy the equation except the point (−2, −7):
7x - 6y|(-2, -7) = 28
Therefore, the tangent at point (2, −2) of the given curve does not pass through the point (−2, −7).