Find the domain of the function.f(x) = -9x - 3
A. x ? 0
B. x > 0
C. All real numbers
D. x > 3
Answer: C
Mathematics
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Find y '.y = 
A. - 
+ 2x
B. 
+ 2x
C. - 
- 2x
D. - 
- 2x
Mathematics
Evaluate the geometric series or state that it diverges.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The city council gave a questionnaire to its citizens, asking them to rank their priorities for next year's budget. People were asked to rank the following four choices: (P)olice, (R)oads, (S)chools, and (T)rash removal. The results are summarized in the table below.
Which choice wins using the Borda count method?
A. T B. R C. P D. S
Mathematics
Graph the function.f(x) = x2 + 2
A. 
B. 
C. 
D. 
Mathematics