Question
Let $A=\{1,2,3,4\}$ and $B\{a, b, c, d, e\}$Then find the number of one-one function between $A$ and $B$.
Step 1
The number of elements in set A is 4 and the number of elements in set B is 5. Show more…
Show all steps
Your feedback will help us improve your experience
Varsha Aggarwal and 93 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Let a function $f: A \rightarrow B$, where $A=\{1,2,3\}$ and $B=\{4,5,6\}$ such that $f(1) \neq 4$. Then find the number of one-one function between $A$ to $B$.
Real Function
Level I
Let a function $f: A \rightarrow B$, where $A=\{1,2,3,4\}$ and $B=\{3,4,5,6\}$ such that $f(1)=3$. Then find the number of one-one function between $A$ to $B$.
Find the number of many-one function between two sets $A=\{1,2,3,4\}$ and $B=\{3,4,5\}$.
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD