The graph of y = f(x) is shown. Use the graph to answer the question.Is f continuous at x = -1?
A. No
B. Yes
Answer: A
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Multiply or divide the fractions. Reduce to simplest form.
? 
A. y + 3
B. 
C. 
D. 
An observer for a radar station is located at the origin of a coordinate system. For the point given, find the bearing of an airplane located at that point. Express the bearing using both methods.(7, -7)
A. 45°; S 45° E B. 45°; N 45° W C. 135°; N 45° W D. 135°; S 45° E
The following spinner is used to play a board game. Expressing your answer as a fraction in simplest form, what is the probability that the spinner will land on the specified place? 
Find the probability that the spinner points toward a number less than 9.
A. 0
B. 1
C. 
D. 
Decide where the first digit in the quotient would be located. Then without finishing the division, determine which of the three choices is the correct answer.
A. 27 R 413 B. 270 R 413 C. 2700