Consider with

MATHEMATICS · Single correct · AP · Calculus BC · Differential Equations · Differential Equations

Problem

Consider

\dfrac{dN}{dt}=-0.6N\,(15-N)

with

N>0

. For which initial value of

N

\dfrac{dN}{dt}

positive at

t=0

? (a)

N(0)=15

(b)

N(0)=20

(c)

N(0)=5

(d)

N(0)=10