Find the asymptotes of the hyperbola.(x - 2)2 - 9(y + 1)2 = 9
A. y + 1 = ± 
(x - 2)
B. y - 1 = ± 3(x + 2)
C. y - 2 = ± 
(x + 1)
D. y + 1 = ± 3(x - 2)
Answer: A
You might also like to view...
Provide an appropriate response.The function P(x) = 0.8x - 80 models the relationship between the number of pretzels x that a certain vendor sells and the profit the vendor makes. Find and interpret P(900). Profit Made on Pretzel Sales
A. 820; $820 is the profit the vendor makes from selling 900 pretzels. B. 720; $900 is the profit the vendor makes from selling 720 pretzels. C. 640; $640 is the profit the vendor makes from selling 900 pretzels. D. 900; $900 is the profit the vendor makes from selling 900 pretzels.
Perform the indicated operation. If possible, simplify.Multiply:
A. cos2 x - sin2 x - 1 B. cos2 x - sin x + 1 C. 2cos2 x + cos x - 1 D. 2cos2 x - cos x - 1
Matrix A is given. Find appropriate identity matrices Im and In such that ImA = A and AIn = A.A = 
A. Im = 
, In = 
B. Im = 
, In = 
C. Im = 
,
In = 
D. Im = 
, In = 
Evaluate the expression. 
A. 181440
B. 
C. 72
D. 36