For #7-8, is the relation a function? 7) (4,2), (1,2), (0,1), (-2,2), (3,3)
8) (6,5), (4,3), (6,4), (5, 8)

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36