Find the vertices of the hyperbola.36y2 - x2 - 216y + 8x + 272 = 0
A. (-10, -3) and (2, -3)
B. (4, 4) and (4, 2)
C. (-2, 3) and (10, 3)
D. (-4, -2) and (-4, -4)
Answer: B
Mathematics
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Use the vertical line test to determine whether or not the graph is a graph in which y is a function of x.
A. not a function B. function
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Find the domain of the square root function. Then use the domain to choose the correct graph of the function.f(x) = 
A. domain of f: [4, ?)
B. domain of f: [-4, ?)
C. domain of f: (-?, 4]
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Graph the linear inequality.3x - 12 > -4y
A. 
B. 
C. 
D. 
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