To prove one-one & onto (injective, surjective, bijective)
Onto function
One One and Onto functions (Bijective functions) You are here
Example 7
Example 8 Important
Example 9
Example 11 Important
Misc 2
Ex 1.2, 5 Important
Ex 1.2 , 6 Important
Example 10
Ex 1.2, 1
Ex 1.2, 12 (MCQ)
Ex 1.2, 2 (i) Important
Ex 1.2, 7 (i)
Ex 1.2 , 11 (MCQ) Important
Example 12 Important
Ex 1.2 , 9
Ex 1.2 , 3
Ex 1.2 , 4
Example 25
Example 26 Important
Ex 1.2 , 10 Important
Misc 1 Important
Example 13 Important
Example 14 Important
Ex 1.2 , 8 Important
Example 22 Important
Misc 4 Important
To prove one-one & onto (injective, surjective, bijective)
Last updated at May 29, 2023 by Teachoo
One-one is also known as injective.
Onto is also known as surjective.
Both one-one and onto are known as bijective .
Function is one one and onto.
∴ It is bijective
Function is one one and onto.
∴ It is bijective
Function is not one one and not onto.
∴ It is not bijective
Function is one one but not onto.
∴ It is not bijective
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