Questions: Determine the intervals for which the function shown below is decreasing. Use interval notation using the symbol U when necessary.

Determine the intervals for which the function shown below is decreasing. Use interval notation using the symbol U when necessary.
Transcript text: Deternsne the intervals for which the function shown below is clecreasony. use interval notation using the syroble $U$ when necessory
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Solution

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Solution Steps

Step 1: Locate the decreasing interval

The function is decreasing from the peak at x = 5 until x = 6.

Step 2: Express in interval notation

The interval where the function is decreasing is represented as (5, 6). Round brackets are used because the function is neither increasing nor decreasing at x=5 and x=6.

Final Answer

(5, 6)

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