ECZ 2016 · GCE Paper 1 — Relations and Functions
A function h is defined as h(x) = 3x + 24. Find h(−2).
- A. 1
- B. −1
- C. −2
- D. 2
Verified working — step 1
h(−2) = (3(−2) + 2)/4 = −6 + 24= −44= …The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
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