## 1.7.3 Function, SPM Practice (Long Question)

Question 5: In diagram below, the function g maps set P to set Q and the function h maps set Q to set R. Find (a) in terms of x, the function (i) which maps set Q to set P, (ii) h(x). (b) the value of x such that gh(x) = 8x + 1. Solution: … Read more