Model the Curve with a Cosine Function $P = \frac { 1 } { 6 }$

question 56

Multiple Choice

Model the curve with a cosine function.
Note that the period of the curve is $P = \frac { 1 } { 6 }$ and its range is $[ - 1,1 ]$ .

• A) \(f ( x ) = \cos ( 12 x )\)
• B) \(f ( x ) = \cos \left( \frac { \pi x } { 12 } \right)\)
• C) \(f ( x ) = \cos ( 12 \pi x )\)
• D) \(f ( x ) = 12 \cos ( \pi x )\)
• E) \(f ( x ) = \cos \left( \frac { x } { 12 } \right)\)

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Definitions:

Spatial Memory Abilities

The capacity to remember the location of objects, their spatial relationship, and orientation in an environment, crucial for navigation.

Frontal Lobes

Regions of the brain located at the front of each cerebral hemisphere, responsible for complex cognitive functions like decision making, planning, and problem-solving.

Memory

The faculty by which the mind stores and remembers information, enabling learning and adaptation from past experiences.

Frontal-Lobe Damage

Injury to the frontal lobes of the brain, which can affect personality, behavior, emotions, and cognitive functions, as these regions are responsible for decision making, problem solving, and impulse control.