We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
+1
244
1
avatar+36 

(-Infinity, 0)

(1, 2)

(0,1)

(2, infinity)

 Feb 13, 2018
 #1
avatar+101181 
+2

Increasing on  (-inf, 0)  and (1,2)

 

cool cool cool

 Feb 13, 2018

24 Online Users

avatar
avatar