Express as a sum of logarithms.logx 5yz
A. logx 5 + logx y + logx z
B. (logx 5)(logx y)(logx z)
C. log5 y + log5 z
D. logx (5 + y + z)
Answer: A
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Solve.x2 - 4x + 3 > 0
A. (1, 3) B. (-?, 1) ? (3, ?) C. (-?, 1) D. (3, ?)
Determine an appropriate viewing window for the given function and use it to display its graph.f(x) = x4 - 5x3 + 12x2 + x - 21
A. 
B. 
C. 
D. 
Provide an appropriate response.Suppose that f has a positive derivative for all values of x and that f(2) = 0. Which of the following statements must be true of the function g(x) = 
?
A. The graph of g crosses the x-axis at x = 2. B. The function g has a local maximum at x = 2. C. The graph of g has an inflection point at x = 2. D. The function g has a local minimum at x = 2.
Use a spherical coordinate integral to find the volume of the given solid.the solid bounded below by the hemisphere 
and above by the cardioid of revolution 
A. 
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B. 
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C. 
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D. 
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