Find the Average of the Function $f ( x ) = 9 x ^ { 2 } - 6 x$

question 23

Multiple Choice

Find the average of the function $f ( x ) = 9 x ^ { 2 } - 6 x$ over $[ 0,2 ]$ .

• A)Average = 5
• B) Average = 6
• C) Average = 12
• D) Average = 10
• E) Average = 7

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Definitions:

Time Measurement Unit

A standard unit of time used in work measurement and time studies to assess the time required for tasks.

Therblig

A basic motion element used in motion study to analyze the physical movements needed to perform a manual operation or task.

Labour Standard

A set benchmark or norm regarding the amount of labor time required to perform a specific task.

Confidence Level

A statistical measure expressed as a percentage that represents how often the true population parameter would fall within a specified range in repeated sampling.