Find all the real zeros of 
.
A. x = 
, 4
B. x = 
, 
C. x = 
, -2
D. x = 
, 
E. x = 
, -4
Answer: A
Mathematics
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A. 1 B. 4 C. 3 D. 2
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Find the reciprocal, if it exists.
A. - 
B. 1
C. 
D. - 
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Match the given function to its graph.1) y = sin(3x)2) y = 3 cos x3) y = 3 sin x4) y = cos(3x)AB
?
CD
?
A. 1A, 2B, 3C, 4D B. 1A, 2C, 3D, 4B C. 1B, 2D, 3C, 4A D. 1A, 2D, 3C, 4B
Mathematics