Convert the equation to the standard form for a hyperbola by completing the square on x and y.x2 - y2 - 2x - 6y - 9 = 0
A. (y - 1) 2 - (x + 3) 2 = 1
B. (x - 1) 2 + (y + 3) 2 = 1
C. 
- 
= 1
D. (x - 1) 2 - (y + 3) 2 = 1
Answer: D
Mathematics
You might also like to view...
Find the absolute value.|19|
A. -19 B. 38 C. 0 D. 19
Mathematics
Use the Midpoint Rule with n = 10 to approximate the integral.
Mathematics
Describe the end behavior of the polynomial function by finding 
f
and 
f(x) = - (x - 3)( x + 1)(x + 6)2
A. -?, ? B. ?, -? C. -?, -? D. ?, ?
Mathematics
Graph the function.f(x) = log5 (-x)
A. 
B. 
C. 
D. 
Mathematics