Question

How can I demonstrate that this function is continuous but not differentiable??

Answer 1

turn up function?

Answer 2

\[4e ^{x} \rightarrow x<0\]\[|x ^{2}-4|\rightarrow0\le x <2\]\[\ln(x-1)\rightarrow x \ge2\]

Answer 3

They are all part of the same function called F(x)

Answer 4

I really don't know how to proceed. Can you please show me?

Answer 5

f(x) = |x|, continuous at 0 but not differentiable at 0

Answer 6

Is there somebody that can help me? Plzz!

Answer 7

@naylah the first function is differentiable