Find the vertices of the hyperbola. 3x2 - y2 = 48
A. (0, 4) and (0, -4)
B. (0, 3) and (0, -3)
C. (16, 0) and (-16, 0)
D. (4, 0) and (-4, 0)
Answer: D
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Determine whether the integral converges or diverges.
A. diverges,
? 
for x ? 2, 
diverges
B. converges, 
? 
for x ? 2, 
converges
C. diverges,
? 
for x ? 2, 
diverges
D. converges, 
? 
for x ? 2, 
converges
Solve the problem.Using the following properties of a twice-differentiable function y = f(x), select a possible graph of f.
A. 
B. 
C. 
D. 
Use a calculator to verify the value found by using the double-angle formulas.Find tan 266° directly and by using functions of 133°.
A. 14.3006 B. -1.6857 C. -2.1448 D. -1.0724
Provide an appropriate response.
Each shelf in a floor-to-ceiling bookshelf needs a strip of molding 
inches cut from a length of molding measuring 
inches long. If the length of the shelf includes the saw cut, how many shelves are in this bookshelf?
A. 7 B. 6 C. 8 D. 9