Find the Intervals on Which the Function Is Increasing and the Intervals

question 70

Multiple Choice

Find the intervals on which the function is increasing and the intervals on which the function is decreasing.
-f(x) = -x2 + 10x + 24

• A)Increasing on (- 5, ); decreasing on (- , - 5)
• B)Increasing on (- , 5); decreasing on (5, )
• C)Increasing on (- , - 5); decreasing on (- 5, )
• D)Increasing on (5, ); decreasing on (- , 5)

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Definitions:

Economic Expansion

The situation that occurs when an economy is growing and people are spending more money; their purchases stimulate the production of goods and services, which in turn stimulates employment.