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Direct and Inverse Proportion

Direct and Inverse Proportion

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Question 11

Four mathematical sketches are shown below, labeled M, N, O, and P.

Graph M M

Graph N N

Graph O O

Graph P P

Match each statement with its correct graph letter.

Proportionality typeGraph letter
Direct proportion (y=kxy = kxy=kx)
Inverse proportion (y=kx\displaystyle y = \frac{k}{x}y=xk​)
Direct square proportion (y=kx2y = kx^2y=kx2)
Inverse square proportion (y=kx2\displaystyle y = \frac{k}{x^2}y=x2k​)
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Markscheme

Direct and Inverse Proportion Questions

  1. GCSE
  2. /Maths
  3. /Direct and Inverse Proportion

50 exam-style questions on AQA GCSE Maths Direct and Inverse Proportion. Each one has a worked solution and a mark scheme showing where the marks go.

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