Dustin polled 127 drivers late on a Friday night. Is this sample of the drivers in the city likely to be biased?
yes / no

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

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