Level 3 Integration Walkthrough
2023 NCEA Level 3 Integration Question 1(c)
2023 Paper
Walkthrough overview
What this question practises
This 2023 walkthrough is part of AS91579 — Apply integration methods in solving problems.
Method: Finding intersections and the area between \(\sqrt{x}\) and \(\frac{x^2}{8}\).
This is Question 1(c) from the 2023 NCEA Level 3 Integration paper for AS91579 — Apply integration methods in solving problems. Use the guided hints to practise the method before revealing the full working.
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Learning summary
Review the method, not only the answer
This walkthrough helps you practise finding intersections and the area between \(\sqrt{x}\) and \(\frac{x^2}{8}\). Use the hints to plan the method, then repeat the question without hints and check each step.
Common mistake to avoid
Check intersections, signs, and whether the question asks for signed area or total geometric area.