Card 1 of 21
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.
Card 1 of 21
1.2.14 Sketching curves from equations Flashcards
21 flashcards on OCR A Level Maths 1.2.14 Sketching curves from equations: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.