The function graphed is of the form y = a sin bx or y = a cos bx, where b > 0. Determine the equation of the graph.
A. y = 4 cos 
B. y = 4 sin (2x)
C. y = -4 cos (2x)
D. y = -4 cos 
Answer: D
Mathematics
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Show the graph of 
when k is a negative number.
?
A. ?
B. ?
C. ?
D. ?
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Factor, if possible.48x3y + 100x2y + 48xy
A. 4xy(4x + 1)(3x + 12) B. 4xy(4x + 3)(3x + 4) C. 4xy(12x + 3)(x + 4) D. 4y(4x + 1)(3x + 12)
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Provide an appropriate response.Let g(x) = 1 - 4x, h(x) = x2 + 3x. Find: (a) (g ? h)(x); (b) (h? g)(x)
What will be an ideal response?
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Write the series using summation notation.1 + 
+ 
+ 
+ 
A. 
B. 
C. 
D. 
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