Higher June 2022 Paper 3 Q22

22 \(\text{f}(x) = 3x \quad\) and \(\quad \text{g}(x) = x^2\)

Circle the expression for \(\text{fg}(x)\) [1 mark]

• \(3x^2\)
• \(9x^2\)
• \(3x^3\)
• \(9x^4\)