Let y = f(x) & y = g(x) be two curves satisfying the following conditions
(1) Tangents at points with equal abscissa intersect on y-axis.
(2) The normal drawn at points with equal abscissa intersect on x-axis.
(3) One curve passes through (2, 2) & other passes through (-1, -2) On the basis of above information answer the following
question
The value of f₁4 {f (x) – g(x)} dx is? 1
A. 3
B. 4
C. 5
D. 6