/ ________\ | \/ -2 + x | lim |-16 + ----------| x->4+| 2 | \ x /
Limit(-16 + sqrt(-2 + x)/x^2, x, 4)
/ ________\ | \/ -2 + x | lim |-16 + ----------| x->4+| 2 | \ x /
___ \/ 2 -16 + ----- 16
= -15.9116116523517
/ ________\ | \/ -2 + x | lim |-16 + ----------| x->4-| 2 | \ x /
___ \/ 2 -16 + ----- 16
= -15.9116116523517
= -15.9116116523517