Solve and plot solution of nonlinear differential equation

I have to solve and plot the solution of the differetial equation: y'=-2-y^2

[John D'Errico]

Good for you. Is there a reason why you are informing us of that fact? The point is that YOU must do this, not us. You doing your homework is beneficial to you, not to us.

[Aws]

I have a problem on plotting the solution and to found solution, when I use to solve it with ode45, ode15s, ode23... there an error, try to do it yourself and you can found a big problem, so please next time even try to help people even don't reply and finally this is not my homework.

[Walter Roberson]

Wil Johnson comments to John D'Errico:

Not helpful

[Walter Roberson]

Wil Johnson,

The remark might not have been supportive, but it was helpful.