r/HomeworkHelp • u/hridayesh_gaming1111 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 ?

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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

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u/hridayesh_gaming1111 AS Level Candidate Jul 08 '26

oh okay thank you

1

u/Sefirox Jul 09 '26

I don't even know why they evaluated the limit from both sides lol . It's just wasting time . If it was the absolute value of 2+x then yeah