Which set of solutions will satisfy the inequality −46+r/3 ≤−29 answer options
r = 100 and r = 54

r = 72 and r = 51

r = 51 and r = 26

r = 50 and r = 60

please give an explanation too!

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

Sketch one cycle if the cosine function y=2cos2theta

Which graph represents the parent function of y=(x+2)(x-2)