Find the eccentricity of the hyperbola.8x2 - 9y2 = 72
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Provide an appropriate response.Simplify: 
What will be an ideal response?
Mathematics
Find the average value of 
over the given region.
z7 over the rectangular solid in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Which of these is not an arithmetic sequence?
A. 1, 3, 5, 7
B. 3, 6, 12, 24
C. 
, 
, 1, 
D. -5, 2, 9, 16
Mathematics
For the given functions f and g, find the requested function and state its domain.f(x) = 2x3 + 1; g(x) = 3x2 - 1Find f ? g.
A. (f ? g)(x) = 6x6 - 2x3 + 3x2 - 1; all real numbers B. (f ? g)(x) = 2x3 + 3x2 - 1; all real numbers C. (f ? g)(x) = 6x5 - 2x3 + 3x2 - 1; {x|x ? 0} D. (f ? g)(x) = 6x5 - 2x3 + 3x2 - 1; all real numbers
Mathematics