Questions and Solutions
Question 1:
Let \( f \) be a function defined on \( [a,b] \) such that \( f'(x) > 0 \) for all \( x \in (a,b) \). Prove that \( f \) is an increasing function on \( (a,b) \).
Topic: Application of Derivative - Increasing/Decreasing
Let \( f \) be a function defined on \( [a,b] \) such that \( f'(x) > 0 \) for all \( x \in (a,b) \). Prove that \( f \) is an increasing function on \( (a,b) \).