marilyn5476 marilyn5476

17-08-2020
Mathematics

contestada

Evaluate the expression |3x – 1| for x = -2.
A. -7

B. 7

C. 5

D. -5

Respuesta :

mathstudent55 mathstudent55

17-08-2020

Answer:

B. 7

Step-by-step explanation:

|3x – 1| =

= |3(-2) - 1|

= |-6 - 1|

= |-7|

= 7

Answer: B. 7

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