Find the Specified Quantity $y = 2 \cos ( 3 x - \pi )$

question 54

Multiple Choice

Find the specified quantity.
-Find the amplitude of $y = 2 \cos ( 3 x - \pi )$ .

• A) 2
• B) \(\pi\)
• C) 6
• D) 3

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Definitions:

Ganglion Cells

Neurons located in the retina that receive visual information from photoreceptors and transmit it to the brain.

Opponent-process Theory

A psychological and neurological model that explains how humans perceive colors as the brain processes signals from the eyes in an antagonistic manner.

Bipolar Cell

A type of neuron found in the retina that plays a role in the transmission of visual information from photoreceptors to ganglion cells.

Spontaneous Rate

In neuroscience, it refers to the baseline firing rate of a neuron when not being stimulated.