F(x) = Cos 4x $\pi$ /2]

question 179

Essay

f(x) = cos 4x. Find the points of inflection on [0, $\pi$ /2].

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Definitions:

Size Constancy

A perceptual process allowing a person to perceive an object as the same size regardless of its distance from the observer.

Optical Illusions

Visual perception phenomena where the information perceived by the eye and interpreted by the brain differs from the physical reality, often leading to misinterpretation.

Accurate Judgments

The ability to make conclusions or assessments that are correct and based on evidence or sound reasoning.

Optical Illusions

Visual perceptions that differ from reality, where the brain interprets an image in a way that differs from the actual physical properties of the object or scene.