16-10-2020
Mathematics

contestada

For which value(s) of x will the relation not be a function? R:{( x+2 +16, 3), (21, 17)}

Respuesta :

joe5582 joe5582

21-10-2020

Answer:

I think the answers are x= -23, x=19

Step-by-step explanation:

|x+2| = 21

Because of the absolute value sign, you have 2 answers.

x+2=21, x=19

-x-2=21, x=-23

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