Find domain and range of the real function given by f(x)=⎧⎪⎨⎪� – InterviewSolution

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1.	Find domain and range of the real function given by f(x)=⎧⎪⎨⎪⎩1−x,x<0 1,x=0x−1,x>0, Also, draw its graph.
Answer» Find domain and range of the real function given by $f (x) = ⎧ ⎪ ⎨ ⎪ ⎩ \begin{matrix} 1 - x, & x < 0 1, & x = 0 x - 1, & x > 0 \end{matrix}$ , Also, draw its graph.

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