Consider the following functions.f:Zrarr...

Consider the following functions.`f:ZrarrZ`defined by `f(x)=3x+7`
and `g:RrarrR` defind by `g(x)=2x-3`. Of the above two functions
one is a bijective function and the other is not.Give reason.

Similar Questions

Explore conceptually related problems

If the following f:RrarrR is given by f(x)=(x+3)/3 and g:RrarrR is given by g(x)=2x-3 .Is f^(-1)=g

If the following f:RrarrR is given by f(x)=(x+3)/3 and g:RrarrR is given by g(x)=2x-3.Find fog

If the following f:RrarrR is given by f(x)=(x+3)/3 and g:RrarrR is given by g(x)=2x-3 .Find gof

Consider the function f:RrarrR defined by f(x)=-abs[x] Draw the graph of f.

A fuction f:RrarrR defined by f(x)=(2x-3)/7 . Find f^-1

If f: R rarr R be a function defined by f(x)=4 x^3-7 , show that the function f is a bijective function.

If f: RrarrR be defined by f(x)=2x-3 and g:RrarrR be defined by g(x)=(x+3)/2 .Show that fog=I_R=gof

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

A fuction f:RrarrR defined by f(x)=(2x-3)/7 .Is f a one-one function?Why?

Consider the function f:RrarrR defined by f(x)=-abs[x] Find the domain and range of f.