Forgot password? New user? Sign up
Existing user? Log in
True or False?
Suppose fff is a real-valued continuous function defined on [0,1][0, 1][0,1] such that (2x−1)(2f(x)−x)>0(2x - 1)(2f(x) - x) > 0(2x−1)(2f(x)−x)>0 for all x≠12.x \neq \frac 12.x=21.
If the first derivative f′(12)f'\left(\frac 12 \right)f′(21) exists, then f′(12)f'\left(\frac 12 \right)f′(21) cannot be smaller than 12\frac 1221.
Problem Loading...
Note Loading...
Set Loading...