Give the degree measure of ?.? = arctan 
A. 330°
B. -30°
C. 150°
D. 30°
Answer: D
Mathematics
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Use the vertical line test to determine if the graphs are functions.
A. Yes B. No
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Write the shaded area in the figure as a mixed number and as an improper fraction.
A. 2
; 
B. 1
; 
C. 1
; 
D. 2
; 
Mathematics
The bar graph below shows the recorded high temperatures in Little City for the indicated months. 
In which month was the recorded temperature closest to -5°C?
A. January B. December C. March D. February
Mathematics
Solve the equation.3(9 - 4x) = 3
A. {-2} B. {1} C. {3} D. {2}
Mathematics