If someone could help me with this, that would be great.

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

Need this asap if anyone can i would be very grateful. if you could show workings that would really

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9