Mathematics · JEE | TRIGONOMETRIC FUNCTIONS

The range of the function \( f(x) = \sin x \) for all real numbers \( x \) is:

1. A
   \( (-1, 1) \)
2. B
   \( [0, 1] \)
3. C
   \( (-\infty, \infty) \)
4. D
   \( [-1, 1] \)