Assume you have a graph with vertex set V = {A, B, C, D, E} and edge set E = {AB, AE, BD, BE, CD, and DD}.Which of the following [A), B), C) or D)] is not a circuit of the graph?
A. A, B, D, D, B, E, A
B. D, D
C. E, B, A, E
D. A, B, E, A
E. none of these
Answer: A
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Use the graph of the function f(x) to locate the local extrema and identify the intervals where the function is concave up and concave down.
A. Local minimum at x = 0; local maximum at x = 2; concave up on (0, ?); concave down on (-?, 0) B. Local minimum at x = 2; local maximum at x = 0; concave down on (0, ?); concave up on (-?, 0) C. Local minimum at x = 0; local maximum at x = 2; concave down on (0, ?); concave up on (-?, 0) D. Local minimum at x = 2; local maximum at x = 0; concave up on (0, ?); concave down on (-?, 0)
Multiply.0.093 × 0.37
A. 0.003441 B. 3.441 C. 0.0003441 D. 0.03441
Simplify the expression. Assume that all variables are positive when they appear.
A. -4x8y8 B. 16x8y8 C. 4x8y8 D. -4x12y12
For the ordered pair, give three other ordered pairs with degree values between 
and 
that name the same point.
?
?
A. 
B. 
C. 
D. 
E. 