| \(\underrightarrow{x~\hbox{approaches 0 from the left}}\) | \(\underleftarrow{x~\hbox{approaches 0 from the right}}\) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| \(x\) (in radians) | \(-0.2\) | \(-0.1\) | \(-0.01\) | \(\rightarrow \) | \(0\) | \(\leftarrow \) | \(0.01\) | 0.1 | \(0.2\) | ||
| \(f(x)=\dfrac{1-\cos x}{x}\) | |||||||||||