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3 years ago

14

A population of 75 foxes in a wildlife preserve quadriples in size every 15 years. the function y=75x4x where x is the number of

15-years, models the population growth. How many foxes will there be after 45 years?

1 answer:

makkiz [27]3 years ago

8 0

Y = 75 x (4x3)
y = 75 x 12
y = 900

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Answer:

x...third number

4x...second number

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x+4x+x-9=141

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Let's add 9 to both sides...

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Let's divide both sides by 6...

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Let's check our work...

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