Here is the problem: Consider the function f(x) defined by
f(x)= x^{2}sin(1/x) if x does not = 0
0 if x = 0
Show that the function f ' (x) is not continuous at 0.
Any help would be appreciated.
Here is the problem: Consider the function f(x) defined by
f(x)= x^{2}sin(1/x) if x does not = 0
0 if x = 0
Show that the function f ' (x) is not continuous at 0.
Any help would be appreciated.