The parabola divises the plan into 2 parts. Part 1 composes the point A, part 2 composes the points C, D, F. + All the points (x;y) satisfies: -y^2+x=-4 is on the <span>parabola. </span>+ All the points (x;y) satisfies: -y^2+x< -4 is in part 1. + All the points (x;y) satisfies: -y^2+x> -4 is in part 2<span>.
And for the question: "</span><span>Which of the points satisfy the inequality, -y^2+x<-4" </span>we have the answer: A and E
