Identify the axis of symmetry of the parabola.y = -2x2 - 12x - 16
A. x = 2
B. x = -3
C. x = -2
D. x = 3
Answer: B
Mathematics
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Fill in the blank with the proper symbol ( <, >, or = ) to make a true statement.
?
11.71 ____ 
11.79
?
A.
11.71 < 
11.79
B.
11.79 = 11.79
C.
11.71 = 11.71
D.
11.71 > 
11.79
E.
11.71 = 
11.79
Mathematics
Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 tan t, y = 3 sec t; -?/2 ? t ? ?/2 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.
= 
A. 28 B. 48.3 C. 3.5 D. 14
Mathematics
Use Taylor series to evaluate the limit.
A. - 24
B. - 
C. - 
D. - 
Mathematics