PLZ HELP, DUE SOON. To all of the mathmaticians The collection of ordered pairs below represents a function:

a. State the domain of the function.

b. State the range of the function.

Can someone me with my hwplz(only the circled ones)

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals