an 3 For the inequality y > 8x2 - 15x + 16, the test point (5, 141) red Select one: d out of O A. cannot be used to determine the solution region because it lies on the boundary B. cannot be used to determine the solution region because it does not lie on the boundary 9 on O C. can be used to determine the solution region because it lies on the boundary O D. can be used to determine the solution region because it does not lie on the boundary