Question

Directions: Determine whether each relation is a function. Explain your answer.D.(-1,10),(-2,13),(-3,16)E.(2,0),(2,-1),(3,-4)F. (33,10),(35,8),(36,10)

Answer 1

A set of pair of points satisfies the condition to be a function if one x-value does not have more than one y-value.

In Table D:

One x-value does not have more than one y-value.

Therefore, it is a function.

In Table E:

The x-value 2 has two y-values, 0 and -1.

Therefore, it is not a function.

In Table F:

One x-value does not have more than one y-value.

Therefore, it is a function.