A2 June 2022 Paper 2 Q2

2 Find the mean value of the function \(\mathrm{f}(x) = 10x^4\) between \(x = 0\) and \(x = a\)

Circle your answer. [1 mark]

• \(10a^3\)
• \(40a^3\)
• \(2a^4\)
• \(4a^5\)