code: def apply_transforms(
      x: np.ndarray,
      transforms: List[Callable[[np.ndarray], np.ndarray]],
  ) -> np.ndarray:
      y = transforms[0](x)
      for transf in transforms[1:]:
          y = transf(y)
      return y
  
imports: from typing import List, Callable, Optional
  from math import exp, sqrt
  import numpy
label_desc: Use image node_id 9 for calling a global function with example usage: apply_transforms(x, transforms) and returns: y