Express the product as a sum containing only sines or cosines.sin (4?) sin (6?)
A. sin2 (24?2)
B. 
[cos (2?) - cos (10?)]
C. 
[- cos(2?) - cos (10?)]
D. 
[cos (10?) - sin (2?)]
Answer: B
Mathematics
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Evaluate.
+ 
; x = 5, y = 4, z = -1.
A. -40 B. 40 C. -24 D. 24
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Identify any horizontal asymptotes in the graph.
A. y = -1 B. None C. y = 0 D. y = 3
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Graph the function.f(x) = 5x
A. 
B. 
C. 
D. 
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Solve the system of equations by the addition method.
A. (5, -4) B. (5, 4) C. (-5, 4) D. (-5, -4)
Mathematics