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1.2.14 Sketching curves from equations

What substitution finds the yyy-intercept of a curve?

A

Set y=0y=0y=0.

B

The factor theorem states that x=ax=ax=a is a root precisely when (x−a)\boxed{(x-a)}(x−a)​ is a factor.

C

Set x=0x=0x=0.

D

It touches and turns back.

1.2.14 Sketching curves from equations Flashcards

  1. A Level
  2. /Maths
  3. /1.2.14 Sketching curves from equations

Flashcards for OCR A Level Maths 1.2.14 Sketching curves from equations, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 21 cards, matched to the OCR A Level Maths (H240) 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.