Question

The locus of a point which moves so that its distance from x-axis is double of its distance from y-axis is.

• A. $x = 2y$
• B. $y = 2x$
• C. $x = 5y + 1$
• D. $y = 2x + 3$

Answer 1

Answer: (B)

$y = 2x$

Answer 2

It is obvious.