Solve this :

5) For what value of k, is the following function continuous at x = 0 ?

$F (x) = \{\begin{array}{l} \frac{1 - \cos 4 x}{8 x^{2}}, i f x \neq 0 \\ k, i f x = 0 \end{array}\}$

Question

Solve this :

5) For what value of k, is the following function
continuous at x = 0 ?

F ( x )   =   1 - cos 4 x 8 x 2 ,   i f   x
  ≠   0 k            
                 
    ,   i f   x   =   0

Chat_4 · Accepted Answer

Solve this : 5) For what value of k, is the following function continuous at x = 0 ? F ( x ) = 1 - cos 4 x 8 x 2 , i f x ≠ 0 k , i f x = 0