The Gateway to Computer Science Excellence
+3 votes
211 views

Which of the following functions describe the graph shown in the below figure?

  1. $y=\mid \mid x \mid + 1 \mid -2$
  2. $y=\mid \mid x \mid - 1 \mid -1$
  3. $y=\mid \mid x \mid + 1 \mid -1$
  4. $y=\mid \mid x  - 1 \mid -1 \mid$
in Numerical Ability by Veteran (431k points)
edited by | 211 views
Migrated from GO Mechanical 7 months ago by Arjun

1 Answer

+3 votes
Best answer
Take $x = 1$

$y_A = 0, y_B = -1, y_C =1, y_D =1$

Only $y_B$ is correct.

So, Option: B.
by Veteran (431k points)
0

@Arjun sir

After getting $y_{b}=-1$ by putting $x=1$, how we are concluding that B is the option.

+2

@Kushagra गुप्ता

When we put $x = 1,$ then option $(B)$ given $ y = -1$

When we put $x = -1,$ then option $(B)$ given $ y = -1$

When we put $x = 0,$ then option $(B)$ given $ y = 0$

When we put $x = 2,$ then option $(B)$ given $ y = 0$

When we put $x = -2,$ then option $(B)$ given $ y = 0$

When we put $x = 3,$ then option $(B)$ given $ y = 1$

When we put $x = -3,$ then option $(B)$ given $ y = 1$

Only Option $(B)$ satisfies the given graph.

Answer:

Related questions

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
50,737 questions
57,309 answers
198,337 comments
105,024 users