Question: In Problems, use direction fields and isoclines to make a qualitative sketch of the solutions, determine the equilibrium values (when they exist), and classify them

In Problems, use direction fields and isoclines to make a qualitative sketch of the solutions, determine the equilibrium values (when they exist), and classify them as stable or unstable. Consider the parameters a and b to be positive in each case
a. y' = ay + by2
b. y' = ay - by2

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