Respuesta :

Answer:

[tex]7[/tex]

Step-by-step explanation:

So we have the expression:

[tex]|3x-1|[/tex]

And we want to evaluate it for x=-2.

So, substitute -2 for x:

[tex]|3(-2)-1|[/tex]

Multiply:

[tex]=|-6-1|[/tex]

Subtract:

[tex]=|-7|[/tex]

The absolute value of a negative is positive. So:

[tex]=7[/tex]

And we're done!