+0  
 
0
597
1
avatar

Please help

 Mar 18, 2020
 #1
avatar+23255 
0

The point (3,4) is on the graph   --->   f(3)  =  4   --->   3  =  f-1(4)   --->    f-1(4) = 3.

 Mar 18, 2020

3 Online Users

avatar
avatar
avatar