Decide whether the relation is a function.{(-3, 4), (1, 9), (4, -6), (7, 4), (10, -3)}
A. Function
B. Not a function
Answer: A
Mathematics
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Find the indicated probability.If a person is randomly selected, find the probability that his or her birthday is not in May. Ignore leap years.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Decide whether or not the points are the vertices of a square.(-10, -6), (-8, 4), (7, 9), (4, 1)
A. No B. Yes
Mathematics
Fill in the blank with one of the words or phrases listed below.
The process of writing a rational expression in lowest terms is called 
.
A. least common denominator B. rational expression C. reciprocals D. simplifying
Mathematics
Solve the problem.If csc ? = 2, find the value of csc ? + sec(90° - ?). If necessary, round the answer to two decimal places.
A. 1.58 B. 4 C. 2 D. -0.42
Mathematics