Which set of ordered pairs represents a function? question 1 options: {(5, 6), (2, 6), (-3, 4), (-1, 4)} {(3, -2), (-4, -1), (0, 3), (0, 5)} {(-5, 1), (-4, 2), (-5, 3), (-4, 4)} {(0, 0), (2, 3), (1, -4), (2, -2)}

Simplify the expression. enter the correct answer.

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.