code: def dequantize(self, x: jax.Array) -> jax.Array:
      return (x - self.zero_point) * self.scale
  
imports: import typing
  from functools import partial
  import jax
  import jax.numpy
  import matplotlib.pyplot
  import numpy
  import optax
  from datasets import load_dataset
  from flax.experimental import nnx
label_desc: Use image node_id 4 for calling the QLinear obj's underlying member method code with example usage: obj.dequantize(x) and returns: unknown