a) What can you say about a solution of the equation y' = -y^2 just by looking at the differential equation?
b) Verify that all members of the family y = 1/(x + C) are solutions of the equation in part (a)
c) Can you think of a solution of the differential equation y' = -y^2 that is not a member of the family in part (b)?
d) Find a solution of the initial-value problem:
y' = -y^2 y(0) = 0.5
Well for part b do I take the derivative of y? Other than that I don't believe there are specific equations.
The Attempt at a Solution
For part (a) I set -y^2 = 0 and got that a solution is y = 0. Not positive if that's what it's asking, however.
I'm not positive if I have to take the derivative in part (b), and I don't really know where to start for the rest.