Determine the standard equation of the hyperbola with the given characteristics.The vertices are at (-4, -6) and (-4, 2); an asymptote has equation y + 2 = - 
(x + 4).
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: B
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Provide an appropriate response.The region shown here is to be revolved about the y-axis to generate a solid. Which of the methods (disk, washer, shell) could you use to find the volume of the solid? How many integrals would be required in each case?
y = 4x- x2
What will be an ideal response?
Which of the following is equivalent to the following statement: 5n + 12 = 60 ??
A. ?n = 48 B. ?5n = 50 C. ?Twelve more than five times a number is sixty. D. ?five times a number increased by 12. E. ?Five more than a number times 12 is 60.
Use a grapher to graph the function.A circular hoop has a point marked on the rim. It rolls on a stretch of level ground beginning with the marked point on the ground. The parametric equations for the path of a point on the rim of the hoop are 
and 
. Graph the function for 
.
A. 
B. 
C. 
D. 
Graph the system of inequalities, and find the coordinates of the vertices.3x + 2y ? -6 x - 1 ? 0
A. 
B. 
C. 
D. 