Question

look at this set of ordered pairs: (12, -8) (17, 8) (1, 11) (17, 11) (17, -12) is this relation a function? yes no

Explanation:

Step1: Recall function definition

A relation is a function if each input (x-value) has exactly one output (y-value).

Step2: Check x-values for repeats

Identify repeated x-values: 17 appears 3 times, paired with 8, 11, -12.

Step3: Verify unique outputs

The x-value 17 maps to multiple y-values, violating the function rule.

Answer:

no