Sketch the graph of the function. Use the graph to find the value of the requested quantity.f(x) = 
; 
f(x)
A. does not exist
B. 2
C. -2
D. 0
Answer: C
Mathematics
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Provide an appropriate response.Is f continuous on (-2, 4]? 
A. No B. Yes
Mathematics
Simplify the complex rational expression.
A. - 
B. - 
C. - 
D. - 
Mathematics
Use these sets to find the following. Identify any disjoint sets.Let U = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {3, 5, 7, 9}, 
and 
Q' ? (N' ? U)
A. {4, 5, 6, 7, 8, 9} B. {4, 6, 8, 10, 12} C. ?; Q' and (N' ? U) are disjoint sets. D. {3, 5, 7, 9, 11, 13}
Mathematics
Find the coordinates of the labeled points.
A. A(2, 7); B(6, 7) B. A(2, 6); B(7, -7) C. A(2, 6); B(-7, 7) D. A(6, 20); B(7, -7)
Mathematics