Use the graph to answer the question.Find the domain and range of the rational function graphed below.
A. Domain: (-?, 2) ? (2, ?); Range: (0, ?)
B. Domain: (-?, 2) ? (2, ?); Range: (1, ?)
C. Domain: (2, ?); Range: (0, ?)
D. Domain: (-?, 2) ? (2, ?); Range: (-?, ?)
Answer: A
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Change the order of integration and evaluate the integral.
A. 
?2
B. 
?2
C. 
?2
D. 
?2
Give a geometric description of the set of points whose coordinates satisfy the given conditions.y2 + z2 = 9, x = -1
A. The circle y2 + z2 = 9 in the plane x = -1
B. All points more than 
units from the origin
C. The cylinder with the radius 
along the x-axis
D. The line tangent to the circle y2 + z2 = 9 at the point x = -1
Find an equation of a parabola that satisfies the given conditions.Vertex (5, -4), focus (5, 1)
A. 20(y + 4) = (x - 5)2 B. x + 5 = 20(y + 4)2 C. y + 4 = 20(x + 5)2 D. 20(y - 4) = (x + 5)2
Identify the fraction as a proper fraction or an improper fraction.
A. Improper fraction B. Proper fraction