code: def _f3(params, x):
      return _f1(params, _f1(params, x)) + tf.reduce_mean(
          _f2(params, x)
      )
  
imports: from absl.testing import absltest
  from absl.testing import parameterized
  import jax
  from jax import numpy
  import neural_tangents
  from neural_tangents import experimental
  import numpy
  import tensorflow
label_desc: Use image node_id 5 for calling a global function with example usage: _f3(params, x) and returns: unknown