When |x-5|
When |x-5|- 4
1.The x shifts to the right side and left if it is plus
When (x+9)
When (x+9)+5
when mod has t odd values
when even value
when odd value arrange in increasing order and middle most term is minimum
when even value take middle two any value as minimum
Mod x +mod y=K
|x+-a| +|y+-b| =k
|px+-a|+|qx+-b|=k
|x+y|+|x-y|=k
Area =2k^2
Area=2k^2
Area = 2k^2/pq
Area=k^2