Use the Trigonometric Substitution to Rewrite the Algebraic Expression as a Trigonometric

question 35

Multiple Choice

Use the trigonometric substitution to rewrite the algebraic expression as a trigonometric function of θ,where $0 < \theta < \frac { \pi } { 2 }$ . $\sqrt { 36 - 9 x ^ { 2 } } , x = 2 \cos \theta$ ​

• A)2 cos θ
• B)36 sin θ
• C)- 2 sin θ
• D)36 cos θ
• E)6 sin θ

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Definitions:

Sutherland and Mackintosh

A reference to influential figures in the field of psychology, possibly related to theories of learning or cognitive processes, but without a specific context, it is imprecise.

Perceptual Analyzers

Systems or processes in the human brain that interpret stimuli from the environment by breaking down the input into more manageable components.

Kohler

Refers to Wolfgang Köhler, who was a German psychologist and a key figure in the development of Gestalt psychology, emphasizing insight in learning and problem-solving.

Cognitive Processing

The mental operations involved in acquiring, storing, retrieving, and using information.