I need help with homework whole thing 81 points

Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

What point is the projection of q on a) r b) s c) t