Find the derivatives of the functions from the first principle. Write the solution.

2. f(x) = 1/x

3. f(x) = x+1 / x-1

Lesson o After going through this learning material, you are expected to: 1. illustrate different differentiation rules : 2.) apply differentiation rules in computing the de- rivative of an algebraic, exponential, logarithmic, trigonometric functions and in- verse trigonometric functions. Note: Please answer all the learning tasks in a of paper. Learning Task 1 Direction: Find the derivatives of the functions from the first principle. Write the solution inside the box. f(x) = x3-27 f ( x) = = Solution: Solution: f(x) = (x -1)(x -2) f(x) = zi Solution: Solution: D Learning Task 2 Direction: Let y = f(x). Note any pattern and use this to determine the derivative of the other functions