Question
If \(f(x) = \begin{cases} \frac{3 \sin \pi x}{5x}, & x \neq 0, \\ 2K, & x = 0. \end{cases}\) is continuous at $ x = 0 $, then the value of $ K $ is
If \(f(x) = \begin{cases} \frac{3 \sin \pi x}{5x}, & x \neq 0, \\ 2K, & x = 0. \end{cases}\) is continuous at $ x = 0 $, then the value of $ K $ is