Find the Largest Open Interval Where the Function Is Changing $\quad y = \left( x ^ { 2 } - 9 \right) ^ { 2 }$

question 116

Multiple Choice

Find the largest open interval where the function is changing as requested.
-Increasing $\quad y = \left( x ^ { 2 } - 9 \right) ^ { 2 }$

• A) \(( - \infty , 0 )\)
• B) \(( - 3,0 )\)
• C) \(( 3 , \infty )\)
• D) \(( - 3,3 )\)

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Definitions:

Cumulative Frequency Distribution

A frequency distribution that shows frequencies for class intervals along with the cumulative frequency at each.

Frequency Distribution

A summary of how often different values occur within a dataset, typically organized into a table or graph.

Class Intervals

The range of values within which a data point in a frequency distribution falls, often represented in grouped data.

Total Frequency

The sum of all counts or occurrences of a particular event or characteristic in a dataset.