Provide an appropriate response.The circle of fifths is generated by starting at a particular musical note and stepping upward by intervals of a fifth. By what factor does the frequency of a tone increase if it is raised by two fifths?
A. 3.32
B. 2.24
C. 1.14
D. 7.94
Answer: B
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Solve the problem.Water is slowly rising in a horizontal drainage pipe. The width w of the water as a function of the depth h is w = 
, where r is the radius of the pipe. Find dw/dh for h = 3.1 in. and r = 6.1 in.
A. 1.13 in./in. B. 2.66 in./in. C. 0.56 in./in. D. 5.31 in./in.
The graph of a function f is given. Use the graph to answer the question.For what numbers x is f(x) < 0?
A. (-6, 7) B. [-10, -6), (7, 10) C. (-?, -6) D. (-6, ?)
Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = x5 + 2
A. 
B. 
C. 
D. 
Find the first five terms of the recursively defined sequence.a1 = 11, an+1 = 
A. 11, - 
, 
, - 
, 
B. 11, - 
, -11, - 
, -11
C. 11, - 
, - 
, - 
,- 
D. 11, - 
, 11, - 
, 11