Find an equation for the hyperbola described.Vertices at (±3, 0); foci at (±9, 0)
A. -
= 1
B. -
= 1
C. -
= 1
D. -
= 1
Answer: C
Mathematics
You might also like to view...
Simplify by removing a factor equal to 1.
A.
B. -1
C. -
D. 1
Mathematics
Find the area of the figure.
A. 1352
B. 507
C. 676
D. 1352
Mathematics
Find all values of ? in [0°, 360°) that satisfy the equation.sin ? = -
A. 45°, 315° B. 135°, 225° C. 225°, 315° D. 45°, 225°
Mathematics
Find the partial derivative.f(x, y) = x ln (9x + 4y). Find .
A. fx(x, y) = + ln (9x + 4y)
B. fx(x, y) =
C. fx(x, y) = ln (9x + 4y)
D. fx(x, y) = ln (9x + 4y) +
Mathematics