Find the axis of symmetry of the given function.f(x) = -2x2 - 12x - 22
A. x = 4
B. x = -3
C. x = 3
D. x = -4
Answer: B
Mathematics
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Determine the reference angle for the given angle.? = 
A. 
B. 
C. 
D. 
Mathematics
Graph the circle 
with your graphing calculator. Use the feature on your calculator that allows you to evaluate a function from the graph to find the coordinates of all points on the circle that have the given x-coordinate.
?
?
A. 
, 
B. 
, 
C. 
, 
D. 
E. 
, 
Mathematics
Find the following. Assume that the letter can represent any real number.
A. 196
B. -14
C. 14
D. 14y
Mathematics
Write the number in standard form.2.769 × 10-6
A. -2,769,000 B. 0.00002769 C. 0.0000002769 D. 0.000002769
Mathematics