State the domain of the rational function.f(x) = 
A. (-?, -9) ? (-9, 3) ? (3, ?)
B. (-?, ?)
C. (-?, - 1) ? (- 1, 1) ? (1, ?)
D. (-?, -3) ? (-3, 9) ? (9, ?)
Answer: C
Mathematics
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Decompose into partial fractions.
A. 
+ 
B. 
- 
C. 
+ 
D. 
- 
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Simplify.
A. 
xy
B. 2x5y7
C. -2x5y7
D. 2x11y9
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Provide an appropriate response.If Z has a standard normal distribution, find P(Z > 0.12).
Fill in the blank(s) with the appropriate word(s).
Mathematics
Sketch the graph of f.f(x) = 
x
A. 
B. 
C. 
D. 
Mathematics