Question

Write the value of ${lim}_{x\to 0^{-}}\left[x\right].$

Answer 1

${lim}_{x\to 0^{-}}\left[x\right].$
$={lim}_{h\to 0}[0-h]$
$={lim}_{h\to 0}(-1)$
${lim}_{x\to 0^{-}}\left[x\right]=-1$