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1.2.12 Algebra and Functions

If (2,5)(2,5)(2,5) lies on y=f(x)y=f(x)y=f(x), what equation does this give?

A

f(2)=5f(2)=5f(2)=5

B

(x,y)⟶(x−a,y)(x,y)\longrightarrow(x-a,y)(x,y)⟶(x−a,y)

C

A change outside f(x)f(x)f(x) acts vertically, while a change inside f(x)f(x)f(x) acts horizontally.

D
  • Vertical: x=−2x=-2x=−2
  • Horizontal: y=3y=3y=3

1.2.12 Algebra and Functions Flashcards

  1. A Level
  2. /Maths
  3. /1.2.12 Algebra and Functions

Flashcards for WJEC A Level Maths 1.2.12 Algebra and Functions, covering the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4. 23 cards, matched to the WJEC A Level Maths (1300QS) 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.

Flashcards