Mohon batuannya ya °<°

f : x → 5x – 8

Domain { 6 ≤ x ≤ 10 } = { 6, 7 , 8 , 9 , 10 }

f : 6 → 5.(6) – 8 = 30 – 8 = 22

f : 7 → 5.(7) – 8 = 35 – 8 = 27

f : 8 → 5.(8) – 8 = 40 – 8 = 32

f : 9 → 5.(9) – 8 = 45 – 8 = 37

f : 10 → 5.(10) – 8 = 50 – 8 = 42

a.

Range = { 22 , 27 , 32 , 37 , 42 }

b.

Himpunan pasangan berurutan :

= { (6 , 22) , (7 , 27) , {8 , 32} , (9 , 37) , (10 , 42) }