Determine whether Rolle's Theorem can be applied to f on the closed interval

Question

Yes, Rolle's Theorem can be applied.

No, because f is not continuous on the closed interval [a, b].

No, because f is not differentiable in the open interval (a, b).

No, because f(a) ≠ f(b).

I put yes and obtained c=7/2. Is this correct?

Answer 1

What is the function...

the conditions are correct....

f must be continuous on [a,b]

f must be differentiable on (a,b)

f(a)=f(b)