Express as a single logarithm.ln 
- ln 
+ ln (x2 - 14x + 49), x > 0
A. ln 
B. ln 
C. ln 
D. ln 
Answer: A
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Given the graph of f, find any values of x at which f ' is not defined.
A. x = 2 B. x = 1, 3 C. x = 1, 2, 3 D. Defined for all values of x
Find the volume of the solid generated by revolving the shaded region about the given axis.About the x-axis
A. 
?
B. 9?
C. 
?
D. 3?
Provide an appropriate response. If an article is discounted 35%, then the cost of the item is what percent of the original cost? Explain.
What will be an ideal response?
Solve the problem.Suppose that the daily cost C of manufacturing x bicycles is given by 
Then the average daily cost 
is given by 
How many bicycles must be produced each day in order for the average cost to be no more than 
A. {x|x ? 1500}; [1500, ?) B. {x|0 < x ? 150}; (0, 150] C. {x|x ? 15}; [15, ?) D. {x|x ? 150}; [150, ?)