Let f(x) = |x - 2| + 1/2 .

Question

Let f(x) = |x - 2| + 1/2 .

1.Find f '(1) and f '(3).
2.Show that f '(2) does not exist. (Hint: use the definition of
derivatives.)

 

please show the steps to how you achieved the answer. 

Answer 1

Same question has already been answered by me.

Why you are submitting the same question again??