Show that: ƒ(x) = is continuous at x=2
: LHL: =
= 5
RHL: =
f(2)= 5
Since, = f(2)
f is continuous at x=2.
is continuous at x=2
=
=
= f(2)
f is continuous at x=2.is continuous at x=2 = = = f(2) f is continuous at x=2.