linchikenvazquez linchikenvazquez

10-05-2021
Mathematics

contestada

R=( − 2 , 2 ) , ( 2 , − 2 ) , ( − 4 , 4 ) , ( 4 , − 4 ) is r a function?

Respuesta :

altavistard altavistard

10-05-2021

Answer:

Step-by-step explanation:

The four inputs (x-coordinates) are {-2, 2, -4, 4}. No input appears more than once. Therefore this seet of points represents a function.

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