Mapping of Function

36.One mapping /function is selected at random from all the mappings of the set A={1,2,3,4,5) .Into itself.Find the probability that the mapping selected is one to one.

Range & domain OF Mod, Graph based on inequality : Wavy curve method ,Set, Relation & Function, Checking function by mapping & Vertical line test

Which of the following functions is not an are not an insjective map(s) ?

Are the following sets of ordered pairs functions? If so, examine whether the mapping is surjective or injective: {(a,b): a is a person, b is an ancestor of a}

Let f(x) be a linear function which maps [-1, 1] onto [0, 2], then f(x) can be

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