Solve the problem.Let G be a graph with 7 vertices such that every vertex is adjacent to every other vertex, and having no multiple loops or edges. Which of the following is true?
A. G has an Euler circuit.
B. G has a bridge.
C. G has an Euler path, but not an Euler circuit.
D. All of these are true.
E. None of these are true.
Answer: A
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Sketch the surface z = f(x,y).f(x, y) = 
A. 
B. 
C. 
D. 
Solve
û2x2 + 3y when x = 8 and y = 14.4. a. 11.7 b. 19.6 c. 13.1 d. 18.0 e. 174.4
Solve the equation (x in radians and ? in degrees) for all exact solutions where appropriate. Round approximate answers in radians to four decimal places and approximate answers in degrees to the nearest tenth.3 cos2? + 2 cos ? = 1
A. {51.8° + 360°n, 128.2° + 360°n} B. {70.5° + 360°n, 180° + 360°n, 289.5° + 360°n} C. {49.8° + 360°n, 130.2° + 360°n, 229.8° + 360°n, 310.2° + 360°n} D. {103.2° + 360°n, 145.2° + 360°n, 283.2° + 360°n, 325.2° + 360°n}
Find the x- and y-intercepts.f(x) = x2 + 3x + 20
A. No x-intercepts, (0, 20)
B. 
, (0, 20)
C. No x-intercepts, (0, -20)
D. 
, (0, -20)