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1.9.6 Logarithmic graphs to estimate parameters (A-level only)

For the power model y=axny=ax^ny=axn, which transformed variables should be plotted?

A

Only positive values can be logged.

B

The gradient is nnn.

C

Plot log⁡y\log ylogy vertically against log⁡x\log xlogx horizontally.

D

Choose the model whose transformed plot is closest to a straight line.

1.9.6 Logarithmic graphs to estimate parameters (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /1.9.6 Logarithmic graphs to estimate parameters (A-level only)

Flashcards for AQA A Level Maths 1.9.6 Logarithmic graphs to estimate parameters (A-level only), covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 24 cards, matched to the AQA A Level Maths (7357) 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.