【微分積分】2-1-2 右極限と左極限|問題集

1.次の関数の片側極限値を求めなさい。

(1)\(\displaystyle \lim_{x\to+0}\frac{1}{x}\)
(2)\(\displaystyle \lim_{x\to-0}\frac{1}{x}\)
(3)\(\displaystyle \lim_{x\to+0}\frac{1}{x^2}\)
(4)\(\displaystyle \lim_{x\to-0}\frac{1}{x^2}\)
(5)\(\displaystyle \lim_{x\to1+0}[x]\)
(6)\(\displaystyle \lim_{x\to1-0}[x]\)
(7)\(\displaystyle \lim_{x\to2-}\frac{x-2}{|x-2|}\)
(8)\(\displaystyle \lim_{x\to2+}\frac{x-2}{|x-2|}\)
(9)\(\displaystyle \lim_{x\to1-}\sqrt{|x|-x}\)
(10)\(\displaystyle \lim_{x\to1+}\sqrt{|x|-x}\)
(11)\(\displaystyle \lim_{x\to1-}\frac{\sqrt{x}-1}{x-1}\)
(12)\(\displaystyle \lim_{x\to0+}\frac{|x|}{\sqrt{a+x}-\sqrt{a-x}}\)
(13)\(\displaystyle \lim_{x\to0-}\frac{x}{\sqrt{1-\cos x}}\)
次の学習に進もう!