Expert please provide steps for this question

[doubtnut]

Here is the question from relations and functions. Please provide steps for the solution asap.

 

[doubtnut]

Hello Someone please solve this question

 

[forummoderator]

Please share your attempt.

 

[doubtnut]

Yes sir, thank you for your reply, I got the answer correctly. Sir, I wanted to know how much time it would take for a reply and how I can get a reply fast, within a day, because we cannot wait for a long time

 

[patelrahul]

Solution

 

[doubtnut]

Ok sir, thank you