Question

função de 2x +1=y x= -2,-1,0,1,2

Answer 1

 
 

função de 2x +1=y x= -2,-1,0,1,2

f(x) = 2x +1

  x
 -2 =  2(-2) +1= -4+1 = - 3
-1=2(-1) +1= -2+1 = - 1
0=2(0) +1= 0+1 = - 1
1=2(1) +1= 2+1 = 3
2=2(2) +1= 4+1 = 5