/ _______\ |3 - \/ 4 + x | lim |-------------| x->8+\ -20 + 4*x /
Limit((3 - sqrt(4 + x))/(-20 + 4*x), x, 8)
/ _______\ |3 - \/ 4 + x | lim |-------------| x->8+\ -20 + 4*x /
___ 1 \/ 3 - - ----- 4 6
= -0.0386751345948129
/ _______\ |3 - \/ 4 + x | lim |-------------| x->8-\ -20 + 4*x /
___ 1 \/ 3 - - ----- 4 6
= -0.0386751345948129
= -0.0386751345948129