Find the domain of the given function.f(x) = 
A. all real numbers x where x > -7
B. all real numbers x where x ? -7
C. all real numbers x where x > 
D. all real numbers x where x ? 7
Answer: D
Mathematics
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Make a preference table for the given voting situation.Ten voters are asked to rank 3 brands of shoes: A, B, and C. The ten voters turn in the following ballots showing their preferences in order: 
Make a preference table for these ballots.
A. 
B. 
C. 
D. 
Mathematics
Decide whether or not the arrow diagram defines a function.DomainRange 
A. Yes B. No
Mathematics
Add.233,748,401 + 19,066
A. 233,768,467 B. 233,767,567 C. 233,767,467 D. 233,767,457
Mathematics
Multiply.(3
- 8
)2
A. 9x - 48xy + 64y
B. 9x + 24
+ 64y
C. 9x + 64y
D. 9x - 48
+ 64y
Mathematics