9709 P13 - Jun 2022 - Q6
709
The function f is defined by \(f(x) = 2x^2 - 16x + 23\) for \(x < 3\).
The function g is defined by \(g(x) = 2x + 4\) for \(x < -1\).
Find and simplify an expression for \(fg(x)\).
