Theorem Let the functions f and ∂f/ ∂y be continuous in some rectangle a < t < β, y < y < ∂ containing the point (to. yo). Then, in some dy interval to -h < t < t0 + h contained in a < t < β, there is a unique solution y = Φ (t) of the initial value problem y' = f(t, y), y(t0) = y0. State where in the ty-plane the hypotheses of the theorem above are satisfied. dy/dt = 1 + t²/3y - y² Enter the answers in increasing order. y #