Question

suppose that f is continuous on a closed interval I = [a,b] , the derivative f' exist at every point of the open interval(a,b) and that f(a) = f(b). then E atleast one point C in (a,b) s. t . fu(c)=0. is the statement of ?
a. rolle's theorem
b. intermediate value theorem
c . both
d. none ​

Answer 1

Answer:

ab² is the main point that i know

Answer 2

Answer:

b. intermediate value theorem