Find the domain and range of the relation.{(-6,9), (3,-5), (5,-3), (1,-2), (7,-8)}
A. D = {-3, -2, -8, 9, -5}; R = {5, 1, 7, -6, 3}
B. D = {5, 1, 7, -6, 3}; R = {-3, -2, -8, 9, -5}
C. D = {-8, -6, 9, 3, -5}; R = {5, -3, 1, -2, 7}
D. D = {5, -3, 1, -2, 7}; R = {-8, -6, 9, 3, -5}
Answer: B
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+ 
A. 
B. 
C. 
D. 8
Solve the problem.An election is held among five candidates (A, B, C, D, and E) and A gets a majority of the first place votes but B wins the election. Which of the following methods could have been the method used to decide this election?
A. The plurality-with-elimination method B. The Borda count method C. The method of pairwise comparisons D. all of these E. none of these
Find the 1's complement of 11010110.
What will be an ideal response?
Solve the equation.
a - 
= -6
A. -11 B. -13 C. 11 D. 13