A one to one function is a function where each input has a unique output.

• Also known as an injective function.

• No two inputs can have the same output.

• For example, f(x) = x + 2 is a one to one function.

• H...read more

Each a input has to unique output,also know as an injective function,ex f(x)=×+2 is a one one function

A function f() is a method,which relates value of one variable to the value of another variable,in such way that the element of the first variable identically determine the element of the second varia...read more

I can be explain as each element present in set A has unique element present in set B

Denote the maping of two sets

Denote the mapping of two sets

denotes the mapping of two sets

denotes the mapping of two sets