EXI. Find the limit : lim(x+3)
X-2
lim (x+3) = 5
X-2
Ex2. Find the limitlim ƒ(x) (a) f(x)
→2
(a)
lim f(x).
=
8-72
=
x4
X-2
(x+²)(x-2)
x=2
= 4
x-4
x-2
X-
(b) ƒ(x) = |x-¹| (c) ƒ(x) = (x,x #2
x-2
0,x=2
(b)
lim f(x) =
X-2
lim f(x) =
X-72²
D.N.E
(x-2)
X-2
(x-2)
X-2
1
Definition of the Limit of a Function
If f(x) becomes arbitrarily close to a single number L as x approaches c from either sid
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