Injective function(one-one function) and Many-one function

All one-one function are onto functions

Is cubic function a one-one function ?

Is an identify function one-one function ?

All onto functions are one-one functions

Define one to one function?

Is quadratic function a one-one function ?

One-one,many-one, into and onto function

Types Of Functions|One- One Functions|Many -One Functions|Exercise Questions|Onto- Functions|Into -Functions|Exercise Questions|OMR

Number of One One and many one functions

Let f: R-{n}->R be a function defined by f(x)=(x-m)/(x-n) such that m!=n 1) f is one one into function2) f is one one onto function3) f is many one into funciton4) f is many one onto function then