Determine the first derivative of a function f(x) by using the first principle.
Question 1a: 00:00
Question 1b: 02:33
Question 1c: 03:46
Question 1d: 04:56
Question 1e: 06:32
Question 1f: 07:59
Question 1g: 10:42
Question 1h: 12:25
Question 2: 13:45
Question 3: 15:58
