Give an appropriate answer.Using the following graph, find an Euler circuit that begins and ends with vertex A.

A. A ? B ? C ? D ? B ? E ? A
B. A ? B ? C ? D ? E ? A ? B
C. A ? B ? C ? D ? B ? A
D. No Euler circuit exists.


Answer: A

Mathematics

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A. x4 + 3x3 + 3x2 + 3x + 3
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C. x4 + 3x3 + 9x2 + 27x + 81
D. x4 + 3x3 + 9x2 + 27x + 81 + 

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Use the unit circle to determine the value of the given expression or state that it is undefined.tan 

A. 1
B.
C.
D. -1

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A. no B. yes

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 2(x + 1)2 + 2

A.

B.

C.

D.

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