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 Jan 10, 2019

Best Answer 

 #1
avatar+18446 
+2

Just look at the line of the graph.....where is it positive (above the x-axis)?

 

from -3 to 1   and from 4 to infinity   (not inclusive....that means it is ZERO at -3 1 and 4 so those numbers are not included))

 

(-3,1)   and  (4, inf )     

 Jan 10, 2019
 #1
avatar+18446 
+2
Best Answer

Just look at the line of the graph.....where is it positive (above the x-axis)?

 

from -3 to 1   and from 4 to infinity   (not inclusive....that means it is ZERO at -3 1 and 4 so those numbers are not included))

 

(-3,1)   and  (4, inf )     

ElectricPavlov Jan 10, 2019

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