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One-one or onto

Exercise and reference answers

Items
  1. Item
    Distinct images
    Category
    One-one
  2. Item
    Called injective
    Category
    One-one
  3. Item
    No image shared
    Category
    One-one
  4. Item
    Every y is hit
    Category
    Onto
  5. Item
    Called surjective
    Category
    Onto
  6. Item
    Range equals Y
    Category
    Onto
Categories
  1. Item
    One-one
  2. Item
    Onto
Instructions
Tap each phrase into the property it describes.

Explanation

_Source: syllabus Mathematics Part I, Chapter 1, Relations and Functions._
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