Identify equilibrium values and determine which are stable and which are unstable.
= (y + 2)(y + 1)
A. y = 2 is a stable equilibrium value and y = 1 is an unstable equilibrium.
B. y = 1 is a stable equilibrium value and y = -2 is an unstable equilibrium.
C. y = -2 is a stable equilibrium value and y = 1 is an unstable equilibrium.
D. y = -1 is a stable equilibrium value and y = 2 is an unstable equilibrium.
Answer: C
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?
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?
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?
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