Find the vertices of the hyperbola.y2 - x2 = -64
A. (0, 8) and (0, -8)
B. (0, 64) and (0, -64)
C. (64, 0) and (-64, 0)
D. (8, 0) and (-8, 0)
Answer: D
Mathematics
You might also like to view...
Find the product. Write the product in rectangular form, using exact values.[7(cos 120° + i sin 120°)] [2(cos 90° + i sin 90°)]
A. 14 - 14
i
B. 7
- 28 i
C. -7
- 7 i
D. 5
- 
i
Mathematics
Graph the function.y = -3 tan 
A. 
B. 
C. 
D. 
Mathematics
Find the slope of the line passing through the pair of points.
A) m = 5
B) m = 1
C) m = 2
D) m = -1
E) none of these
Mathematics
Find the slope of the line and write the slope as a rate of change. Don't forget to attach the proper units.The graph shows the total cost y (in dollars) of owning and operating a mini-van where x is the number of miles driven.
A. $25.00 per mile B. $0.39 per mile C. $2.57 per mile D. cannot be determined
Mathematics