Explain the behavior of the graph of f(x) as it approaches its vertical asymptote.f(x) = 
A. Approaches ? from the left and the right
B. Approaches -? from the left, approaches ? from the right
C. Approaches -? from the left and the right
D. Approaches ? from the left, approaches -? from the right
Answer: C
Mathematics
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Solve the equation after making an appropriate substitution.x2/3 - 6x1/3 + 8 = 0
A. {2, 4} B. {8, 64} C. {-64, -8} D. {-4, -2}
Mathematics
Solve the problem.A rectangular sign is being designed so that the length of its base, in feet, is 18 feet less than 4 times the height, h. Express the area of the sign as a function of h.
A. A(h) = 18h - 2h2 B. A(h) = -18h2 + 2h C. A(h) = -18h + h2 D. A(h) = -18h + 4h2
Mathematics
Graph the equation.f(x) = x2 - 4
A. 
B. 
C. 
D. 
Mathematics
Solve the logarithmic equation.ln x - ln (x - 5) = ln 9
A. 
B. 
C. 4
D. ?
Mathematics