Question

Please answer Correctly for brainly

Answer 1

D {(1,-4),(-2,-4),(8,3),(10,3)}

Answer 2

A function can't have more than one Y value for any identical X value

A has two -9 X values which have different Y values so cannot be a function

B has two -8 X values with different Y values, so cannot be a function.

C has two 3 X values with different Y values, so cannot be a function.

The answer is D.