Find the center, foci, and vertices of the ellipse.
+ 
= 1
A. center at (0, 0)
foci at (-9, 0) and (9, 0)
vertices at (-81, 0), (81, 0)
B. center at (0, 0)
foci at (- 6
, 0) and (6
, 0)
vertices at (-9, 0), (9, 0)
C. center at (0, 0)
foci at (0, - 6
) and (0, 6
)
vertices at (0, -9), (0, 9)
D. center at (0, 0)
foci at (0, -3) and (0, 3)
vertices at (0, -9), (0, 9)
Answer: B
You might also like to view...
Solve the problem.Find the mass of the rectangular solid of density 
defined by 
, 
, 
.
A. 
B. 16,875
C. 33,750
D. 13,500
Solve.An experienced accountant can balance the books twice as fast as a new accountant. Working together it takes the accountants 4 hours. How long would it take the experienced accountant working alone?
A. 10 hr B. 2 hr C. 8 hr D. 6 hr
Determine whether the equation is linear.96y + 28xy = -74
A. Not Linear B. Linear
Sketch the graph of the pair of functions. Use a dashed line for g(x).f(x) = x2 , g(x) = x2 - 6
A. 
B. 
C. 
D. 