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Medium

MCQ

The function $D$ models the population density, in hares per square kilometer, of snowshoe hares in a forest $t$ years after 1950.

$D(t)=2,000 \cos (\frac{2 \pi}{10} t)+2,060$

What does the solution set for $y=2,000 \cos (0)+2,060$ represent?

Select all that apply :

The maximum population density of hares

The minimum population density of hares

The set of all years in which population density reaches 0 hares per square kilometer.

The first year in which the population density reaches 0 hares per square kilometer.

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