Question

A={X belongs to R: -1<=X<=1}=B. Show that f:A-> B given by f(x)= x|x| is a bijection​

Answer 1

Answer:

IF Z BE A COMPLEX NUMBER THEN PROVE THAT Z \< |Z|

Step-by-step explanation:

A={X belongs to R: -1<=X<=1}=B. Show that f:A-> B given by f(x)= x|x| is a bijection