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19-09-2019
Mathematics

contestada

Evaluate the function f(x)=2x−2 , when x=−1 .−4

−3

0

4

Respuesta :

gatorchia gatorchia

19-09-2019

Answer:

Step-by-step explanation:

First option-->X=-1

2·(-1)-2=-4

Second option-->X=-4

2·(-4)-2=-10

Third option-->X=-3

2·(-3)-2=-8

Fourth option-->X=0

2·0-2=-2

Fifth option-->X=4

2·4-2=6

The last one is the only one positive

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