Hi,

How do we prove the answer for 9367 Q54?

If f and g are real-valued differentiable functions and if f'(x)>=g'(x) for all x in the closed interval [0,1], which of the following must be true?

(C) f(1)-g(1)>=f(0)-g(0)

Can we prove it by

, for all x in [0,1]

Thanks.