OCR•A-Level•Mathematics
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Numerical Methods
Locating roots, iteration, and the Newton-Raphson method
Practice 18 subtopics in Numerical Methods. All questions match the OCR A-Level specification.
About Numerical Methods
Numerical Methods is a key topic in the OCR A-Level Mathematicsspecification. This topic covers locating roots, iteration, and the newton-raphson method.
Master all 18 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (18)
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Locating roots by change of signSign change in continuous functionsInterval containing a rootWhen sign change method failsFixed point iteration: xₙ₊₁ = g(xₙ)Rearranging f(x) = 0 to x = g(x)Different rearrangements of same equationCobweb diagramsStaircase diagramsConvergence and divergenceNewton-Raphson methodxₙ₊₁ = xₙ - f(xₙ)/f'(xₙ)Graphical interpretationRate of convergenceCases where Newton-Raphson failsChoosing appropriate numerical methodsComparing methodsAccuracy and error bounds
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