Translations and transformations of functions

Description

Year 11 Mathematics Quiz on Translations and transformations of functions, created by Abi R on 04/03/2018.
Abi R
Quiz by Abi R, updated more than 1 year ago More Less
Christine Laurich
Created by Christine Laurich over 9 years ago
Abi R
Copied by Abi R about 7 years ago
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Resource summary

Question 1

Question
f(x) + k
Answer
  • Shifts vertically by k upward
  • Shifts horizontally by k upward

Question 2

Question
f(x) - k
Answer
  • shifts vertically k downward
  • shifts horizontally k upward

Question 3

Question
-f(x)
Answer
  • reflects f(x) in the x-axis
  • reflects f(x) in the y-axis

Question 4

Question
f(-x)
Answer
  • reflects f(x) in the y-axis
  • reflects f(x) in the x-axis

Question 5

Question
f(x+k)
Answer
  • shifts horizontally by k to the left
  • shifts vertically by k to the left

Question 6

Question
f(x-k)
Answer
  • shifts horizontally by k to the right
  • shifts vertically by k to the right

Question 7

Question
pf(x) when p>1
Answer
  • stretches vertically by a scale factor of p
  • stretches horizontally by a scale factor of p

Question 8

Question
f(qx) when q>1
Answer
  • compresses horizontally by a scale factor of 1/q
  • compresses vertically by a scale factor of 1/q
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