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What is the interval of decrease?
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What is the interval of decrease?

What is the interval of decrease?-example-1
User David Basarab
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The answer is D (-infinity, 2)
User COMisHARD
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Answer: D. (-infinity, 2)

This is the interval
-\infty < x < 2

On this interval, the function curve is going downhill as you read it from left to right.

More technically, the function is decreasing on this interval because f(a) > f(b) where a < b. For example, f(0) > f(2) and note that 0 < 2.

User Sandra Parsick
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