Give the Amplitude or Period as Requested $y = 5 \cos \frac { 1 } { 4 } x$

question 162

Multiple Choice

Give the amplitude or period as requested.
-Amplitude of $y = 5 \cos \frac { 1 } { 4 } x$

• A) \(8 \pi\)
• B) \(\frac { \pi } { 5 }\)
• C) 5
• D) \(\frac { 5 \pi } { 4 }\)

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Definitions:

Softball

A team sport similar to baseball but played with a larger ball on a smaller field and notably includes underhand pitching.

Heavy Object

An item possessing a substantial amount of weight, often requiring significant effort to move or lift.

Throwing

The action of propelling something through the air using force from the hands or arms.

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An object, goal, or person that is the intended focus of attention, action, or effort.