Question 4 - A-Level Maths

Exam Board	Edexcel
Module	Paper 2 (Paper 2)
Year	2022
Session	June
Topic	Differentiation from First Principles

$$y = 2 x ^ { 2 }$$ use differentiation from first principles to show that $$\frac { \mathrm { d } y } { \mathrm {~d} x } = 4 x$$