Respuestas

2013-10-30T05:18:58+01:00
Solucion 

let see, this problem is only necesary to replace values for x, for that you should understand that for x values to use with only values 

f(x) = 2x – 1
f(-3)=2(-3)-1
f(-3)= -6-1
f(-3)= -7

g(x) = 3x +1
f(-2)=3(-2)+1
f(-2)= -6+1
f(-2)= -5

f(-3)+g(-2)= -7+ -5 = -12