Respuestas

2013-01-19T23:23:38+01:00

Si la funcion:

f(x)=3x+5x-2;

f(0)

3(0)+5(0)-2

-2

f(-2)

3(-2)+5(-2)-2

-6-10-2

-18

f(1)

3(1)+5(1)-1

3+5-1

7

2013-01-20T01:12:32+01:00

 

f(x)=3x+5x-2;

 

f(0) = 3(0)+5(0)-2 = -2

 

f(-2) = 3(-2)+5(-2)-2 = -6-10-2 = -18

 

f(1) = 3(1)+5(1)-1 = 3+5-1 = 7