Find an equation of an ellipse satisfying the given conditions.Foci at (0, -4), (0, 4); vertices at (0, -8), (0, 8)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: D
Mathematics
You might also like to view...
How do you determine the "Range" of a set of data?
a. Multiple the high and low readings together. b. Divide the high reading by the low reading. c. Subtract the low reading from the high reading. d. Add the low and high reading.
Mathematics
Convert the polar equation to a rectangular equation.r2 sin 2? = 4
A. xy = 4 B. x2 + y2 = 4 C. y2 = 4 D. xy = 2
Mathematics
Sketch the graph of the parabola.y = - 
x2 + 7
A. 
B. 
C. 
D. 
Mathematics
Use the graph of f to sketch a graph of the inverse of f using a dashed curve.
A. 
B. 
C. 
D. 
Mathematics