Neco Model Questions Vol1 2024 Mathematics Question 9
Practice objective / multiple choice question 9 from the 2024 Neco Model Questions Vol1 Mathematics examination.
The graph shows a piecewise function \(f(x)\): for \(0 \le x \le 4\) the graph is a straight line joining \((0,0)\) and \((4,8)\); for \(4 \le x \le 8\) the graph is a downward‑opening parabola passing through \((4,8)\) and \((8,0)\) with equation \(y = -\frac{1}{2}(x-4)^2 + 8\). Find the value of \(x\) (to two decimal places) for which the total area enclosed between the curve and the \(x\)-axis from \(x = 0\) up to that \(x\) equals \(20\) square units.
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About This Question
This is Neco Model Questions Vol1 2024 Mathematics Question 9. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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