Find the length of the line segment.
A. 
B. -3
C. 28
D. 
Answer: A
Mathematics
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Graph the solution set of the inequality or system of inequalities.x + 2y ? 2x - y ? 0
A. 
B. 
C. 
D. 
Mathematics
Construct the transition matrix for the transition diagram.
A = 0.4B = 0.1C = 0.04
A. 
B. 
Mathematics
Write the set by listing its elements.{a|a is an integer greater than -1}
A. {1, 3, 5, . . .} B. {-7, -5, -3, -1, . . .} C. {0, 1, 2, . . .} D. {-1, 0, 1, 2, . . .}
Mathematics
Let A = {3, 5, 7} and B = {15, 16, 17, 18}, and define a relation R from A to B as follows: For all (x, y) ? A × B,
(x, y) ? R ? y/x is an integer. (a) Is 3 R 15? Is 3 R 16? Is (7, 17) ? R? Is (3, 18) ? R? (b) Write R as a set of ordered pairs. (c) Write the domain and co-domain of R. (d) Draw an arrow diagram for R. (e) Is R a function from A to B? Explain.
Mathematics