[" Show that the modulus function "f:R rarr R," defined by "f(x)=|x|" is neither or "],[" nor onto."]

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

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

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

Show that the function f:R rarr R defined by f(x)= absx is neither one one nor onto

Show that the function f:R rarr R defined by f(x)=x^4+5 is neither one one nor onto

Show that the function f:RrarrR defined by f(x)=x^(2) is neither one-one nor onto.

Show that the modulus function f: RR rarr RR , given by f(x)=|x| is neither one-one nor onto Where |x|={(x " when "x ge 0),(-x " when " x lt 0):}

Show that the fuction f:RrarrR defined by f (x)=sin x is neither one-one nor onto.

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

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