In each of the following cases, states whether the function is one-one,
onto or bijective. Justify your answer. `f : R rarr R` defined by f(x) =3 - 4x

In each of the following cases, states whether the function is one-one, onto or bijective. Justify your answer. f : R rarr R defined by f(x) = 1 + x^2

In each of the following cases,state whether the function is onto,one to one or bijective.Justify your answer if:NrarrN defined by f(n)={((n+1)/2,n is odd),(n/2,n is even):}

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

Consider the function f:R rarr R defined by f(x)=|x-1| . Is f(2)=f(0) ,why?

if the function f : R rarrR be defined by f(x) = x^2 + 5x + 9 find f^(-1)(9).

Consider f:RtoR given by f(x)=5x+2 Is f invertible? Justify your answer.

State whether each of the following statements is true or false. Justify your answer. {2,3,4,5} and {3,6} are disjoint sets

Prove that the function f:NrarrN f(x)=3x,is one -one and into.

Consider the function f:R rarr R defined by f(x)=|x-1| . Draw the graph of f(x).