Onto function (Surjective function) and Into functions

Number of onto and into functions

Let n(A)=5 and n(B)=3 then find the number of injective functions and onto functions from A to B

Exercise Questions|Different Types Of Mappings|Many-One Function|Onto Function (Surjective Mapping)|Number Of Function|Exercise Questions|OMR

Modulus function|| Algebric function, Polynomial function||Rational function and Irational function || Illustration on graph

If (x)=|x-1|+|x-2|+|x-3|,f=[2,3]rarr R is (A) one-one,onto (B) an onto only (C) an identity function (D) an into function only

Homogeneous Function || Bounded function || Identity function|| Explicit and implicit function || Even and odd function

If co-domain is R, then which of the following functions is not a surjective (onto) function?

Which of the following function is surjective but not injective?

Let f:(-(pi)/(2),(pi)/(2))rarr R be given by f(x)=(log(sec x+tan x))^(3) then f(x) is an odd function f(x) is a one-one function f(x) is an onto function f(x) is an even function