hurrella24681 hurrella24681
  • 19-03-2019
  • Mathematics
contestada

Write F(x)= lxl-2 as a piecwise function

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Аноним Аноним
  • 19-03-2019

By definition, you have

[tex]|x| = \begin{cases} x \text{ if } x\geq 0\\ -x\text{ if } x<0\end{cases}[/tex]

So, in your case, you have

[tex]|x|-2 = \begin{cases} x-2 \text{ if } x\geq 0\\ -x-2 \text{ if } x<0\end{cases}[/tex]

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