Differentiability Flashcards
1
Q
What is the 2 fold meaning of derivability
A
- Slope of tangent drawn to curve @ x=a if it exists
- Instantaneous rate of change of function
2
Q
When functions not differentiable?
A
- Sharp corners
- Not continuous
- Vertical tangents
3
Q
Upon what condition is a function differentiable
A
LHD=RHD=finite value