1.What additional arc could be added to the graph to ensure the resulting graph would contain Eulerian circuit? A. AB B. AC 0. AD D. None ofthe above 2. The diagram shows a map of the roads between four towns, F, G, H, and l. A network diagram that represents all the connection between the four towns on the map is: A B C D ' F o r G r a F.G I II I II I II I ~ I! 3. Consider the following statements: All clarinet players are musicians Fred is a clarinet player Which of the following is a conclusion can be reached from the statement? A. All clarinet players are named Fred. B. All musicians are clarinet players. C. Fred is a musician D. Fred is not a musician 4. A gure is located entirely in the third quadrant. If it is reected over the y-axis, what will be the sign of the coordinates? A. both positive B. Both negative C. x is positive, y is negative d. y is positive, x is negative 5. AJKL has vertices J(2,4). K(3,1), and L(3,3). A translation has move the points J to J'(0,2). What are the coordinates of K'? A. (1,1) B. (1.2) c. (3, 2) D. (4.0) 6. A rectangular photo with dimensions of 2 inches wide by 3 inches long is enlarged to a length of 9 inches. What is the width of the enlarged print? A. 4 inches B. 6 inches C. 8 inches D. 10 inches 7. The vertex of a gure is located at (2,4). The gure is rotated and the image of the vertex is located at (- 4,-2). Which of these describes the transformation? A. 180" Counter - clockwise C. 270" Counter clockwise B. 90 Counter clockwise D. reflection across y = -x 8. Which of the following transformation has the same result as a rotation of 90' clockwise? A. dilation of scale factor of 9 B. rotation of 270" Counter clockwise