Im taking a test and it has to be turned in by 3. If i could get some help id really appreciate it.

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

Find the value of x that will make l ll m

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?