In Problems 1 through 12 first solve the equation f(x) = 0 to find the critical points of the given autonomous differential equation dx/dt = f(x). Then analyze the sign of f(x) to de- termine whether each critical point is stable or unstable, and construct the corresponding phase diagram for the differen- tial equation. Next, solve the differential equation explicitly for x(t) in terms of t. Finally, use either the exact solution or a computer-generated slope field to sketch typical solution curves for the given differential equation, and verify visually the stability of each critical point. 7. dx dt = (x - 2)²

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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In Problems 1 through 12 first solve the equation f(x) = 0
to find the critical points of the given autonomous differential
equation dx/dt = f(x). Then analyze the sign of f(x) to de-
termine whether each critical point is stable or unstable, and
construct the corresponding phase diagram for the differen-
tial equation. Next, solve the differential equation explicitly
for x(t) in terms of t. Finally, use either the exact solution
or a computer-generated slope field to sketch typical solution
curves for the given differential equation, and verify visually
the stability of each critical point.
7.
dx
dt
=
(x - 2)²
Transcribed Image Text:In Problems 1 through 12 first solve the equation f(x) = 0 to find the critical points of the given autonomous differential equation dx/dt = f(x). Then analyze the sign of f(x) to de- termine whether each critical point is stable or unstable, and construct the corresponding phase diagram for the differen- tial equation. Next, solve the differential equation explicitly for x(t) in terms of t. Finally, use either the exact solution or a computer-generated slope field to sketch typical solution curves for the given differential equation, and verify visually the stability of each critical point. 7. dx dt = (x - 2)²
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