There are no graphs attached, so I punched the equation into a calculator and this is what it gave me!! I hope this helps

Therefore, the function is not differentiable at x = 1.

Therefore, the function is not differentiable at x = 0.
Answer:
4\7
Step-by-step explanation:
Answer:

Step-by-step explanation:
Quadratic formula: 


Hope this helps and God bless!