Find the limit if it exists.
A. -57
B. 57
C. -
D. 
Answer: D
You might also like to view...
Find the foci of the given hyperbola.y2 - x2 - 4y + 10x - 46 = 0
A. (0, 5
), (0,- 5
)
B. (5 + 5
, 2), (5 - 5
, 2)
C. (5, 2 + 
), (5, 2 - 
)
D. (5, 2 + 5
), (5, 2 - 5
)
Identify the name of the angles labeled in the figure.
A. Vertical angles B. Supplementary angles C. Corresponding angles D. Complementary angles
Give the domain and range for the rational function. Use interval notation.f(x) = 
A. Domain: (-?, -4) ? (-4, ?); Range: (-?, 0) ? (0, ?) B. Domain: (-?, -4) ? (-4, ?); Range: (-?, ?) C. Domain: (-?, -4) ? (-4, ?); Range: (0, ?) D. Domain: (-?, 4) ? (4, ?); Range: (-?, 0) ? (0, ?)
Use the rational zero theorem, Descartes's rule of signs, and the theorem on bounds as aids in finding all real and imaginary roots to the equation.3x4 - 20x3 + 44x2 - 80x + 128 = 0
A. 
, 4, -2i, 2i
B. 
, 4, -4i, 4i
C. 
, 4, -i, i
D. - 
, -4, -2i, 2i