Types of Functions

• Types of Functions:

  • One-to-One (Injective)
  • Onto (Surjective)
  • Bijective
• Types of Functions:

  • One-to-One (Injective)
  • Onto (Surjective)
  • Bijective
• A one-to-one (injective) function is a relation that map different elements in the domain to different elements in the codomain.
• A one-to-one (injective) function is a relation that map different elements in the domain to different elements in the codomain.
• This is an example of

  A) One-to-One (Injective) Function Mapping

  B) Not a One-to-One Function

  
• Fill in the blank

  A) Not a One-to-One (Injective) Function Mapping

  
• A onto (surjective) function is a relation that map every element of codomain with at least one element in the domain.
• A onto (surjective) function is a relation that map every element of codomain with at least one element in the domain.
• This is an example of

  A) Onto (Surjective) Function Mapping

  
• Fill in the blank

  A) Not Onto (Surjective) Function Mapping

  
• A bijective function is a relation which both of one-to-one and onto function is present. Also, a bijective function establishes a perfect one-to-one function.
• A bijective function is a relation which both of one-to-one and onto function is present. Also, a bijective function establishes a perfect one-to-one function.
• This is an example of

  A) Bijective Function Mapping