nathaliex28
nathaliex28 nathaliex28
  • 16-10-2016
  • Mathematics
contestada

F(x)=|3x+1|;f(-5) can anybody help me

Respuesta :

gheise7711
gheise7711 gheise7711
  • 16-10-2016
First you have you to substitute x for -5 
3(-5)+1 then multiply by -5 
-15+1 then add 1 
-14 <------ that's your answer 
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