Show that the Modulus Function f : R → R, given by f(x) = | x |, is neither oneone nor onto, where | x | is x, if x is positive or 0 and | x | is – x, if x is negative.

Show that the Modulus Function f : R->R , given by f (x) = | x | , is neither one-one nor onto, where | x | is x, if x is positive or 0 and | x | is x , if x is negative.

Show that the modulus function f: R->R , given by f(x)=|x| is neither one-one nor onto.

Show that the function f: RvecR given by f(x)=cosxfora l lx in R , is neither one-one nor onto

Show that the function f: R->R given by f(x)=cosx for all x in R , is neither one-one nor onto.

Show that f: R->R , given by f(x)=x-[x] , is neither one-one nor onto.

Show that the function f : R rarr R defined by f(x) = cos (5x+3) is neither one-one not onto.

Show that f: RvecR , given by f(x)=x-[x], is neither one-one nor onto.

Show that f: RvecR , given by f(x)=x-[x], is neither one-one nor onto.

Show that the function f : R ->R , defined as f(x)=x^2 , is neither one-one nor onto.

Show that the function f : R ->R , defined as f(x)=x^2 , is neither one-one nor onto.