Find the exact value of the indicated trigonometric function of the angle ? in the figure. Rationalize the denominator where necessary.Find sin ?.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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The function 
satisfies the equation of change 
. For what values of f is the graph of f versusx increasing? Round your answer to two decimal places.
?
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A man has 7 shirts and 8 ties. How many different shirt and tie arrangements can he wear?
A. 112 B. 64 C. 49 D. 56
Mathematics
Find the domain of the composite function f ? g.f(x) = 
; g(x) = x + 6
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics
Write out the first five terms of the sequence.{cn} = 
A. c1 = 5, c2 = 25, c3 = 125, c4 = 625, c5 = 3125
B. c1 = 5, c2 = 
, c3 = 
, c4 = 
, c5 = 625
C. c1 = 1, c2 = 5, c3 = 25, c4 = 125, c5 = 625
D. c1 = 0, c2 = 5, c3 = 
, c4 = 
, c5 = 
Mathematics