Find the area of the specified region.Inside the circle r = a sin? and outside the cardioid r = a(1 - sin ?), a > 0
A. 
(2? - 3
)
B. 
(6 - ?)
C. 
(4? - 3
)
D. 
(3
- ?)
Answer: D
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Represent the data graphically.The radius of a cone of fixed volume is related to the height according to the following table:
A. 
B. 
C. 
D. 
Evaluate the integral.
A. 
x + 
sin 3x + 
sin 6x + C
B. 
x + 
sin 3x + 
sin 12x + C
C. 
x + 1 sin 6x + 
sin 12x + C
D. 
x + 
sin 6x + 
sin 12x + C
Do not use a calculator. Find an exact value of s in the specified interval with the given circular function value.tan s = - 
, 
A. 
B. 
C. 
D. 
Solve the problem.Suppose that certain bacteria can double their size and divide every 30 minutes. Write a recursive sequence that describes this growth where each value of n represents a 30-minute interval. Let a1 = 467 represent the initial number of bacteria present.
A. a1 = 467; an = 2 an-1 for n > 1.
B. a1 = 467; an = 2 an+1 for n > 1.
C. a1 = 467; an = 
an-1 for n > 1.
D. an = 2 a1 for all values of n.