Find the vertical asymptotes of the rational function.f(x) = 
A. x = - 
, x = 1
B. x = 
, x = -1
C. x = 
, x = -1
D. x = - 
, x = 1
Answer: B
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Solve the problem.The length of a rectangle is 8 inches more than its width. If 4 inches are taken from the length and added to the width, the figure becomes a square with an area of 121 square inches. What are the dimensions of the original figure?
A. 7 in. by 11 in. B. 11 in. by 11 in. C. 7 in. by 15 in. D. 3 in. by 11 in.
Simplify the given expression. Write the answer with variables in alphabetical order and any constant term last.
y2z + 3xy2 - 15y2z + 9
A. 3xy2 - 24y2z + 9
B. 
xy2 + 24y2z + 9
C. 3xy2 + 24y2z + 9
D. 
xy2 - 24y2z + 9
Match the point in polar coordinates with either A, B, C, or D on the graph.
A. A B. B C. C D. D
Find the vertices of the hyperbola.36x2 - 9y2 - 72x - 90y - 513 = 0
A. (-4, 5) and (2, 5) B. (-1, 11) and (-1, -1) C. (-2, -5) and (4, -5) D. (1, 1) and (1, -11)