Write the interval as an inequality involving x. Graph the inequality.[-5, -1)
A. -5 < x ? -1
B. -5 ? x < -1
C. -5 < x < -1
D. -5 ? x ? -1
Answer: B
Mathematics
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Find the extreme values of the function and where they occur.y = 
A. Absolute minimum value is 0 at x = 0.
B. Absolute minimum value is - 
at x = -1. Absolute maximum value is 
at x = 1.
C. Absolute maximum value is 0 at x = 0.
D. Absolute minimum value is 0 at x = 1. Absolute maximum value is 0 at x = -1.
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, B = 
A. Yes B. No
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A. y = 1 B. y = -7 C. x = 1 D. x = -7
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Simplify the expression. Assume that all variables represent positive real numbers.815/4
A. 6561 B. 19,683 C. 243 D. 2187
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