Find a and b.If -9 < x < 1, then a < x + 8 < b.
A. a = 1, b = -9
B. a = -17, b = -7
C. a = -1, b = 9
D. a = 17, b = 9
Answer: C
Mathematics
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A. 0.196 B. 0.276 C. 0.176 D. 0.126
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Find the domain of the rational function.f(x) = 
A. all real numbers except 10, ±2 B. all real numbers except 2, 100 C. all real numbers except 2, 10 D. all real numbers except ±10, 2
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Simplify the given expression. Write the answer with variables in alphabetical order and any constant term last.
y3 + 2y - 13y2 + 2
A. cannot be simplified
B. 22y2 - 2y + 2
C. 
y3 + 2y + 2
D. 
y2 + 2y + 2
Mathematics
Express as a single logarithm.6logax - 
logay + 
logaw - 2logaz
A. loga
B. loga
C. loga
D. loga
Mathematics