Use algebraic and/or graphical methods to solve the inequality.
+ 
? - 
A. -4 ? x < -2 or 1 ? x < 2
B. x ? -4 or -2 < x ? 1 or x > 2
C. x ? -2 or 1 ? x < 2
D. -4 ? x < -2 or -2 < x ? 1
Answer: A
Mathematics
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Fill in the blank(s) with the appropriate word(s).
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Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log8
A. 
log813 - log87
B. log87 - log8
C. log4
- log47
D. log8
+ log87
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A. -2 B. -1 C. 2 D. undefined
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Determine if the graph is symmetric with respect to the x-axis, y-axis, or origin.
A. y-axis, origin B. x-axis, origin C. y-axis D. x-axis
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