5x1+2x1 7x1+4x228 1x1+2x210 4x1+5x2=20 The point (4,0) is feasible. infeasible. an extreme point of the feasible region. optimal. none of the above. QUESTION 5 The point (0,4) is feasible. satisfies the first and second constraints but not the third. satisfies the first and third constraints but not the second. satisfies the second and third constraints but not the first. none of the above. QUESTION 6 Assigning a value of 10 to the objective function, j.e., making 5x1+2x2=10, the line representing the objective function goes through the following two points (2,0) and (5,0) (0,2) and (5,0) (0,2) and (0,5) (2,0) and (0,5) none of the above