x f(x) f'(x) g(x) g'(x)
1 6 4 2 5
2 9 2 3 1
3 10 -4 4 2
4 -1 3 6 7
The functions f & g are differentiable for all reals and g is increasing.
A) Explain why there MUST be a value r for such that
b) Explain why c for such that
I don't get how the value theorems tie into this problem.