Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa

Find the details of the function [x] +[-x] 

 

  • Option 1)

    For x\epsilon Z; f(x)= 0

  • Option 2)

    For x\cent Z; f(x)= 0

  • Option 3)

    x\epsilon Z; f(x)= 0

  • Option 4)

    for x \cent Z; f(x) = 1

 

Answers (1)

best_answer

As we have learned

Greatest Integer Function -

\left [ x \right ]= Greatest integer less than or equal to x

\left ( for\: x\: \in\: R \right )

- wherein

Range = Integers

 

 

 If x\epsilon Z i.e x=Z

[Z]=Z ..and .. [-Z]= Z

thus f(x) = -Z+Z=0

 

 

 


Option 1)

For x\epsilon Z; f(x)= 0

Option 2)

For x\cent Z; f(x)= 0

Option 3)

x\epsilon Z; f(x)= 0

Option 4)

for x \cent Z; f(x) = 1

Posted by

Himanshu

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

Engineering aspirant dies by suicide in Kota, fourth case this year
anam-khan

What is non-Aadhaar declaration in JEE Main 2025? Explain mismatch between image, face
anam-khan

Forgot JEE Main password 2025 for downloading admit card? Here’s what to do

Latest Question