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If x + |y| = 2y, then y as a function of...

If `x + |y| = 2y`, then y as a function of x is :

A

defined for all real x

B

continuous at x = 0

C

differentiable for all x

D

such that `dy/dx = 1/3 for x lt 0`

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The correct Answer is:
A, B, D
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