Question

Which of the following best explains why this relation is not a function?

A The input includes 0.


B The input is mapped to the same value as the output.


C One input value is mapped to two different output values.


D Two different input values are mapped to the same output value.

NEED HELP NOW!!!!!! thanks

Answer 1

C

Explanation:

Answer 2

C One input value is mapped to two different output values.

Explanation:

Relations and Functions

A relation is a function if each input value maps to only one output value.

The relation shown in the figure is not a function because element 1 in the input set maps to two values in the output set (1 and 2).

From the following, the option that best explains why the relation is not a function is:

C One input value is mapped to two different output values.