Question

calcule a função f(x)=-3x+2

x y
-2
-1
0
2
1

Answer 1

x | y f(-2)= -3.(-2)+2= 8
-2| 8 f(-1)= -3.(-1)+2= 5
-1 | 5 f(0)= -3.0+2= 2
0 | 2 f(2)= -3.2+2= -4
2 |-4 f(1)= -3.1+2= -1
1 |-1