JEE Main 2012 Mathematics question
Let L be the line y = 2x, in the two dimensional plane. Statement 1: The image of the point (0, 1) in L is the point Statement 2: The points (0, 1) and lie on opposite sides of the line L and are at equal distance from it.
Answer: (2)
Solution
For 2x − y = 0, the image of (0, 1) is — Statement 1 true. The values of 2x − y at the two points are −1 and +1, so they are on opposite sides at equal distance
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