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VCE Stuff => VCE Mathematics => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Mathematical Methods CAS => Topic started by: Studyinghard on March 23, 2011, 08:58:23 pm

Title: piecewised function
Post by: Studyinghard on March 23, 2011, 08:58:23 pm

Write In|x-2| as a piece wised function

Title: Re: piecewised function
Post by: m@tty on March 23, 2011, 09:01:38 pm

Firstly, natural log is ln, not in.

For this, just split it into the same cases as you would |x-2| except you must exclude x=2 as log(0) is undefined.