tolong di jawab yak

2. G : 2x
H : 3x
0 < x <5 -->> 1,2,3,4
G : 2× maka
2.(1) = 2
2. (2) = 4
2. (3) = 6
2. (4) = 8
H : 3x maka
3. (1) = 3
3. (2) = 6
3. (3)=9
3. (4)=12

G ={2,4,6,8}
H ={3,6,9,12}
Hp g dan h itu digambar grafiknya.

3. 9-2x, hp {-5,-4,-3,-2,-1,0,1,2}
9-2 (-5)=9-(-10)=19
9-2 (-4)=9-(-8)=17
9-2 (-3)=9-(-6)=15
9-2 (-2)=9-(-4)=13
9-2 (-1)=9-(-2)=11
Etc.