Check the injectivity and surjectivity of the following functions
`f:NtoN` defined by `f(x)=x^3`

Check the injectivity and surjectivity of the following functions f:RtoR given by f(x)=[x]

Check the injective and surjective of the following functions : f : N rarrN given by f(x) = x^2

Check the injective and surjective of the following functions : f : Z rarr Z given by f(x) = x^3

Check the injective and surjective of the following functions : f : Z rarr Z given by f(x) = x^2

Check the injective and surjective of the following functions : f : R rarr R given by f(x) = x^2

The function f:NtoN given by f(x)=2x

Draw the graph of the function f: R rarr R defined by f(x)=x^3, x in R .

Let f:R rarr R and g: RrarrR be two given functions such that f is injective and g is surjective. Then which of the following is injective? a)gof b)fog c)gog d)None of these

Find the domain and the range of the real function f defined by f (x) = abs x - 1

Let N be the set of Natural numbers. Consider the function f:NtoN defined by f(x)=x+1, x in N Check whether f is an onto function.