Let f x and g x be differentiable
- let f x and g x be two differentiable functions on r
- let f x and g x be two differentiable functions satisfying
- let f x and g x be two differentiable functions defined as
- let f x and g x be differentiable functions in ab
- let f x and g x be differentiable functions such that the following values are true
- let f x and g x be differentiable for 0
- let f x and g x be differentiable functions such that