The function #f# is defined by #f(x)=1-x^2#, #x sub RR#. Show that #f# is NOT one-to-one. Can someone help me please?
The function #f# is defined by #f(x)=1-x^2# , #x sub RR# .
Show that #f# is NOT one-to-one.
The function
Show that
1 Answer
May 21, 2018
Shown below
Explanation:
Its many to one
Hence there are multiple
In a one to one, there is only one
Hence this function actually represents many to one, hence not one to one