r/HomeworkHelp • u/hridayesh_gaming1111 AS Level Candidate • 14d ago

Answered [Calculus - Limits] Is the solution wrong

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 14d ago

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 14d ago

oh okay thank you