Refer to the given sets to identify the requested set. Describe the set using the roster method and state its cardinality. Let the universal set be U = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, 
and 
Find (A ? B)'
A. {14, 15, 16, 17, 18}, 5
B. {10, 11, 12, 13, 19, 20}, 6
C. {10, 11, 12, 13, 14, 19}, 6
D. {15, 16}, 2
Answer: B
Mathematics
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Graph the function.y = csc x
A. 
B. 
C. 
D. 
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Is there a number a such that
exists? If so, find the value of a and the value of the limit.
Select the correct answer.
a. a = 15 , limit equals –0.6
b. a = 15 , limit equals 0.6
c. a = –15 , limit equals 0.6
d. a = –15 , limit equals –0.6
e. a = 15 , limit equals 18
Mathematics
Write the fraction that is represented by the given shading.
A. 
B. 
C. 
D. 
Mathematics
For the given whole number, determine the place value of the digit 3.30,542
A. tens B. thousands C. ten-thousands D. hundred-thousands
Mathematics