Simplify.
A. 18
B. 
C. 
D. 18x2
Answer: A
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Determine the values of x for which the function is continuous. If the function is not continuous, determine the reason.f(x) = 16 - x2
A. Not continuous at x = 16; small change B. Not continuous at x = ±4; small change C. Continuous for all x D. Not continuous at x = ±4; function not defined
The graph of the function follows. Choose the graph of y = f(|x|).
 multiple choice.png)
Using the graph of the hyperbola, determine the coordinates of the vertices and foci, and the equations of the asymptotes.
A. Vertices (0, 0) and (0, 4), foci (0, 2 ± 2
), asymptotes y = 
x + 2 and y = - 
x + 2
B. Vertices (±4, 2), foci (0, 2 ± 2
), asymptotes y = 
x + 2 and y = - 
x + 2
C. Vertices (0, 0) and (0, 4), foci (±4, 2), asymptotes y = x + 2 and y = -x + 2
D. Vertices (0, 0) and (0, 4), foci (0, 2 ± 2
), asymptotes y = x + 2 and y = -x + 2
Translate the symbolic compound statement into words.Let p represent the statement "Her name is Lisa" and let q represent the statement "She lives in Chicago."p ? ~q
A. Her name is Lisa and she does not live in Chicago. B. Her name is not Lisa or she lives in Chicago. C. Her name is Lisa or she does not live in Chicago. D. It is not true that her name is Lisa or she lives in Chicago.