Which of the equations represents the function? es
A)
y=x3
B)
y=x²
C)
y = -x3
D)
y = -x?

The domain of the following relation: r: {(3, 5), (8, 6), (2, 1), (8, 6)} is (1 point) no domain exists {1, 5, 6} {3, 8, 2, 8} {2, 3, 8}