Solve the equation or inequality.x ? 4 or x ? -1
A. [4, ?)
B. (-?, -1] ? [4, ?)
C. [-1, ?)
D. (-?, ?)
Answer: C
Mathematics
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A. Yes B. No
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Which type of paint was the second-most-purchased paint?
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Find all solutions of the equation in the interval [0, 2?).(3 sec x - 6)(7 sec x - 7) = 0
A. 0, 
, ?, 
B. 
, 
C. 0, 
, 
D. 0, 
, ?
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