ECZ 2022 · GCE Paper 1 — Relations and Functions
Given that f(x) = x - 4 and h(x) = 2x + 3, find (a) h-1(x),
- A. x - 23
- B. 2x - 3
- C. x + 32
- D. x - 32
Verified working — step 1
Let y = 2x + 3.The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
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