1. A plane containing coordinate axes such as x-axis and y-axis. a castesian plane c. interval plane UNAW b. coordinate plane d. both a and b now 2. Which of the following sets of ordered pairs does NOT define a function a. A = {(4,5),(-4,6),(4,7).(-4,8)} C. C = {(1, -3), (2,4),(1, -3),(2,4)} b. B = {(-2,1),(-1,0), (0.-1), (1, -2)} d. B = {(-2,1),(-1,0),(0, -1), (1, -2)} ENDOZA 3. The coordinates (-5, 6) is located in quadrant 81 Paul no: 0931 ok Messe a Quadrant c. Quadrant i b. Quadrant il d. Quadrant IV HONNAR