+0  
 
0
115
4
avatar+1982 

 

i am unsure, i dont know where to start :/

 Aug 11, 2020
 #1
avatar+111626 
+1

This is asking what is tan x approaching as x tends to pi/2 from the high side (from the right side going left)

 

It is approaching     minus infinity.

 

Can you see that?

 Aug 12, 2020
 #2
avatar+1982 
+1

isnt pi/2 1.5? so there is a break which means it is DNE

jjennylove  Aug 12, 2020
 #3
avatar+111626 
+1

Maybe this pic will help you to understand.

 

 Aug 13, 2020
 #4
avatar+1982 
+1

oh okay i didnt see the + which means to the right! thank you for your help

jjennylove  Aug 13, 2020

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