Find equations of the tangent lines to the curve y = (x - 1) / (x + 1) that are parallel to the line x - 2y = 2

Find equations of the tangent lines to the curve y = (x - 1) / (x + 1)

1.	Find equations of the tangent lines to the curve y = (x - 1) / (x + 1) that are parallel to the line x - 2y = 2
Answer» Find equations of the tangent lines to the curve y = (x - 1) / (x + 1) that are parallel to the line x - 2y = 2 Solution: