Find a cartesian equation of the following curve, assuming the center is at the origin. Use a graphing utility to check your work.A hyperbola with vertices (0, ±2) and eccentricity 2
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
+ 
= 1
Answer: C
Mathematics
You might also like to view...
Determine whether the following is a difference of squares.64 - y2
A. Yes B. No
Mathematics
Completely factor the expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Perform the operations indicated. Write your answer in simplest form.- 
- 
A. - 
B. - 
C. - 
D. 
Mathematics
Add or subtract. Write the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics