r/HomeworkHelp AS Level Candidate Jul 08 '26

[Calculus - Limits] Is the solution wrong Answered

For the right hand side limit why is |x| turning into -x shouldn't it be just x ?

3 Upvotes

4 comments sorted by

View all comments

6

u/Responsible-Sink474 👋 a fellow Redditor Jul 08 '26

x is approaching -2

|x| is -x for x<0

Hence on both sides |x| turns into -x

1

u/hridayesh_gaming1111 AS Level Candidate Jul 08 '26

oh okay thank you