The Gateway to Computer Science Excellence
0 votes

The shaded region in the following diagram represents the relation

  1. $y \leq x$
  2. $\mid y \mid \leq \mid x \mid$
  3. $y \leq \mid x \mid$
  4. $\mid y \mid \leq x$
in Numerical Ability by Boss (16.8k points)
recategorized by | 13 views

2 Answers

0 votes
Y is +ve in 1st quardnent and -ve in 3rd quardnent and X is +ve in 1st and 3rd so mod(y) so

by Junior (761 points)
0 votes

Answer: $\mathbf D$


 $|y|=x \Rightarrow x=-y,\; \forall y<0$

and, $x=y, \;\;\forall y>0$

  The domain is $x >= 0\;\because$ the left side is non-negative.

So graph $y=x\;\;\forall x >= 0$, and $y=-x\;\;\forall x >= 0$ .

$\therefore \mathbf D$ is the right option.

by Boss (13.5k points)
edited by
Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true
50,644 questions
56,536 answers
101,438 users