Write interval notation for the graph.
A. (-7, -3]
B. (3, 7]
C. [3, 7)
D. [-7, -3)
Answer: D
Mathematics
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For the given question, determine whether an Euler circuit, a Hamilton circuit, or neither would solve the problem.The vertices of a complete graph represent the bands participating in a drum and bugle corps competition. The competition director wants a circuit that will show the order in which the bands will perform. (He will decide later who will perform first).
A. Euler B. Hamilton C. Neither
Mathematics
Evaluate the expression.71
A. 7
B. 1
C. -7
D. 
Mathematics
Find the domain and graph the function.f(x) = 2x + 3 
A. D: (-?, ?)
B. D: (-?, ?)
C. D: [0, ?)
D. D: (-?, ?)
Mathematics
Determine if the graph of the function is concave up or concave down.y = -(x + 5)2 - 3
A. Concave down B. Concave up
Mathematics