y=5/x^2...kerv shoot up hi tuward y-axis wen x is just abuv 0. Then for big x,
it kerv tu almost horizontal...go shoot rite tu approach x-axis.
On left side for x< 1, hav similiar kerv that approach x-axis as yu go out left side.
& shoot up next tu y-axis as x approach 0 from the left.