Chapter 11.2, Problem 46E

To determine

To graph: the given function and find the limit.

Answer to Problem 46E

The limit of this function is approximately equal to $0.000$ .

  

Explanation of Solution

Given:

  $\underset{x\to 0}{\lim }\frac{1-\cos 2x}{x}$

Explanations:

In order to get an approximation that is accurate to three decimal places, graph the function in a very small viewing window around $x=0$ , like $x\min =-0.01,x\max =0.01$ . The limit of this function is approximately equal to $0.000$ .

  

Conclusion:

Therefore, the limit of this function is approximately equal to $0.000$ .