tentukan kodomain dan himpunan pasangan berurutan berikut ini ! 1. f:x=>2x-1 domain: {-3,-2,-1,0,1,2,3} 2.f:x=>2x+1 domain {-3,-2,-1,0,1,2,3} mohon di bantu ya

1. 2(-3) - 1 = -6 - 1 = -7
    2(-2) - 1 = -4 -1 = -5
    2(-1) - 1 = -2 -1 = -3
    2(0) - 1 = 0 - 1 = -1
    2(1) - 1 = 2 - 1 = 1
    2(2) - 1 = 4 -1 = 3
    2(3) - 1 = 6 - 1 = 5
   Kodomain = {-7,-5,-3,-1,1,3,5}
   himp. psngan brutn = {(-3,-7), (-2,-5),(-1,-3), (0,-1), (1,1), (2,3), (3,5)}

2. 2(-3) + 1 = -6 + 1 = -5
    2(-2) + 1 = -4 +1 = -3
    2(-1) + 1 = -2 +1 = -1
    2(0) + 1 = 0 + 1 = 1
    2(1) + 1 = 2 + 1 = 3
    2(2) + 1 = 4 +1=5
    2(3) + 1 = 6 + 1 = 7
   kodomain = {-5,-3,-1,1,3,5,7}
   himp. psngan brutn = {(-3, -5), (-2,-3), (-1,-1), (0,1), (1,3), (2,5), (3,7)}

1.kodomain: {-7,-5,-3,-1,1,3,5}
  himpunan berur: {(-3,-7),(-2,-5).(-1,-3),(0,-1),(1,1),(2,3),(3,5)}
2.kodomain: {-5,-3,-1,1,3,5,7}
  himpunan berur: {(-3,-5),(-2,-3),(-1,-1),(0,1),(1,3),(2,5),(3,7)}