A Population Changes with Time

question 15

Multiple Choice

A population changes with time.Its level after t years is given by the function .Over a certain period, the population is declining.What can be said about over this period? ​

• A) is positive.
• B) is negative.
• C) is zero.
• D) is linear.

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Definitions:

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A geographic region in Africa that includes countries like Angola, Congo, and Cameroon, known for its rich cultural heritage and diverse ethnic groups.

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Symbolism

An artistic and literary movement that originated in the late 19th century, using symbolic imagery and indirect suggestion to express mystical ideas, emotions, and states of mind.