code: def softsign(
      x: tf.Tensor, /, out: Optional[tf.Tensor] = None
  ) -> tf.Tensor:
      return tf.nn.softsign(x)
  
file_path: ivy/ivy/functional/backends/tensorflow/activations.py
imports: from typing import Optional, Union, Literal
  import tensorflow
  from tensorflow.python.types.core import Tensor
  from ivy.func_wrapper import with_unsupported_dtypes, with_supported_dtypes
  from .None import backend_version
  import ivy.functional.backends.tensorflow
label_desc: Use image node_id 7 for calling a global function with example usage: softsign(out) and returns: tf