Determine which value(s), if any, must be excluded from the domain of the variable in the expression.
A. x = 5
B. x = -5
C. x = 0
D. none
Answer: B
Mathematics
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A. -1
B. -3
C. -2
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A. (-?, -3] ? 
B. 
C. [-3, ?)
D. 
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What will be an ideal response?
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