2.7.263 AP calculu Exam Population growth

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karush
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View attachment 9275

image to avoid typos

Ok I'm clueless,
 
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  • Multiple-choice question 23 on population growth with five differential equations: (A) dP/dt = 200, (B) dP/dt = 200t, (C) dP/dt = 100t^2, (D) dP/dt = 200P, (E) dP/dt = 100P^2.
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note that the derivative of a linear function is a constant ...
 
skeeter said:
note that the derivative of a linear function is a constant ...

ok I think that would leave (A) since the linear graph would be P(t)=200t which is a straight line.
 
Last edited:
karush said:
ok I think that would leave (A) since the linear graph would be P(t)=200t which is a straight line.

$P(t) = 200t + C$