If f(x)=⎧⎨⎩sin[x][x],[x]≠00,[x]=0, where [.] denotes the grea – InterviewSolution

1.	If f(x)=⎧⎨⎩sin[x][x],[x]≠00,[x]=0, where [.] denotes the greatest integer function, then limx→0f(x) is equal to
Answer» If $f (x) = ⎧ ⎨ ⎩ \begin{matrix} \frac{s i n [x]}{[x]}, & [x] \neq 0 0, & [x] = 0 \end{matrix},$ where [.] denotes the greatest integer function, then ${lim}_{x \to 0} f (x)$ is equal to

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