Determine whether the relation represents a function. If it is a function, state the domain and range.{(-4, 11), (-3, 4), (0, -5), (3, 4), (5, 20)}
A. function
domain: {-4, -3, 0, 3, 5}
range: {11, 4, -5, 20}
B. function
domain: {11, 4, -5, 20}
range: {-4, -3, 0, 3, 5}
C. not a function
Answer: A
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Determine which ordered pair is a solution of the system.
A) (6, –4)
B) (–7, 1)
C) (–7,–3)
D) (–4, –6)
E) (6, 4)
The registrar of Kellog University estimates that the total student enrollment in the Continuing Education division will grow at the rate of
?
students/year 
years from now. The current student enrollment is 2,000. What will be the student enrollment 6 years from now?
?
A. 8,516 students B. 6,936 students C. 6,382 students D. 9,195 students E. 9,574 students
Find the nth, or general, term.9, 3, 1, . . .
A. 3(n - 1) B. 3n-1 C. 33-n D. 3n
Round the number to the place indicated.Round to the nearest thousandth: 1.9681
A. 1.96 B. 1.969 C. 1.968 D. 1.97