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3.7.2 Numerical methods (A-level only)

Graphically, what feature identifies a root of f(x)=0f(x)=0f(x)=0?

A

It is where the tangent at (xn,f(xn))(x_n,f(x_n))(xn​,f(xn​)) meets the xxx-axis.

B

When successive approximations agree beyond the required decimal places.

C

The xxx-coordinate where y=f(x)y=f(x)y=f(x) meets the xxx-axis.

D

Equivalent rearrangements can produce convergent or divergent iterations.

3.7.2 Numerical methods (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /3.7.2 Numerical methods (A-level only)

Flashcards for CCEA A Level Maths 3.7.2 Numerical methods (A-level only), covering the key formulae, methods and definitions you need to recall for AS 1, AS 2, A2 1 and A2 2. 23 cards, matched to the CCEA A Level Maths (2210) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.