Question 1148795: The function 𝑓 is defined in [−8, 8] and its graph is shown. Which of the following is a complete list of all the values of 𝑥 in the interval (−8, 8) for which the function is not differentiable?
Link to graph:
https://drive.google.com/file/d/1apCU08Nel1vu_fEW5VZ8rGFn5vg_sXu7/view?usp=drivesdk
A) −4, 1
B) 1
C) −4, 1, 6
D) −4, 6
E) −4, 1, 4.3, 6
Answer by ikleyn(52780) (Show Source):
You can put this solution on YOUR website! .
It is not differentiable at the points where you see discontinues or corners.
I see such points at x= -4, 1 and 6.
The answer is option C.
|
|
|