Diagram
then :-Which quadrant, if any, contains no point (x, y) that satisfies the inequality y (x - 3)2 - 1?
(A) I
(B) II
(C) III
(D) IV
(E) All quadrants contain at least one point that satisfies the given inequality.
My doubt:-
Why this:-x - 3 < 1 or x - 3 > -1
AND
I didn't understand the graphical solution how can one interpret that the curve will not pass through third Quadrant?