<image> The graph of the function y = -2x + 6 is shown in the figure. Point P(2,2) is a point on the graph. Observe the graph and answer the following questions.
(1) For what values of x is y < 0?
(2) For what values of x is y = 0?
(3) Find the range of y when 0 ≤ x ≤ 2.