Differential Calculus Exam Prep Expert

I'm looking for a tutor to help me prepare for an upcoming exam in differential calculus.

Key focus areas include:
- Derivatives and differentiation rules
- Applications of derivatives
- Techniques of differentiation
-Rolles theorem and mean value theorem
-increasing and decreasing function and first derivative test
-concavity
-solving an optimization problem

Ideal skills and experience:
- Strong understanding of differential calculus
- Proven track record in tutoring
- Ability to explain complex concepts clearly
- Experience with exam preparation strategies