Use the horizontal line test to determine whether the function is one-to-one.
A. Yes
B. No
Answer: A
Mathematics
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Plot the set of numbers on a number line.
A. 
B. 
C. 
D. 
Mathematics
Express the sum using summation notation. Use 1 as the lower limit of summation and i for the index of summation.
+ 
+ 
+ . . . + 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation and check the solution.28 = 7x
A. x = 
B. x = 196
C. x = 21
D. x = 4
Mathematics
The seniors at a high school are voting for where to go for their senior trip. They are deciding on Apple Valley (A), Bend Canyon (B), Crystal River (C), or Danger Gap (D). The results of the preferences are: (DABC) (ACBD) (BCAD) (CBDA) (CBAD) 17 26 16 26 17 ? Who wins using the pairwise comparison method? Answer A, B, C, or D.Does this violate the Condorcet criterion? Answer yes or no.
What will be an ideal response?
Mathematics