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4 Consider the autonomous differential equation y f(v) a) (3 points) Find all the equilibrium solutions (critical points). b)
d) (3 points) Classify each equilibrium point as asymptotically stable, unstable, or semi-stable and draw the corresponding p
4 Consider the autonomous differential equation y f(v) a) (3 points) Find all the equilibrium solutions (critical points). b) (3 points) Use the sign of y f(z) to determine where solutions are increasing / decreasing. Sketch several solution curves in each region determined by the critical points in c) (3 points) the ty-plane.
d) (3 points) Classify each equilibrium point as asymptotically stable, unstable, or semi-stable and draw the corresponding phase line.
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2 22,0 te dt2 chs cibt solutem hamca tC AS 鲜ㄧ一4,0..4 Cotti L la, ps ame 3 2

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