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1.12.4 Numerical methods in context (A-level only)

Card 1 of 20

If a context requires A(x)=B(x)A(x)=B(x)A(x)=B(x), what function should be used for root-finding?

A

An xxx-coordinate where the graph crosses or touches the xxx-axis.

B

A valid probability must satisfy 0≤p≤1\boxed{0\leq p\leq1}0≤p≤1​.

C

A poor starting value may lead to failure or an unintended root.

D

Use f(x)=A(x)−B(x)f(x)=A(x)-B(x)f(x)=A(x)−B(x) and solve f(x)=0f(x)=0f(x)=0.

Card 1 of 20

1.12.4 Numerical methods in context (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /1.12.4 Numerical methods in context (A-level only)

20 flashcards on AQA A Level Maths 1.12.4 Numerical methods in context (A-level only): the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.

Flashcards