Question

FAN + MEDAL
Rolle's theorem cannot be applied to the function f(x) = ln(x +2) on the interval [–1, 2] because

f is not differentiable on the interval [–1, 2]

f(–1) ≠ f(2)

All of these

Rolle's theorem can be applied to f(x) = ln(x + 2) on the interval [–1, 2]

Answer 1

Have you plugged in 2 and -1 into the equation to see if the results are equal?

Answer 2

Yes, I get 0 when plugging in -1 and not diffrentiable for 2.