SOLUTION: on my book i have this question graph the inequality x>-2 and i dont get it can you help me ohh and it asks for the open or close dot cant you explain that to

Algebra ->  Graphs -> SOLUTION: on my book i have this question graph the inequality x>-2 and i dont get it can you help me ohh and it asks for the open or close dot cant you explain that to       Log On


   

Question 153223: on my book i have this question
graph the inequality
x>-2
and i dont get it can you help me
ohh and it asks for the open or close dot
cant you explain that to me
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!


Start with the given inequality


Plot the point x=-2 on a number line

number_line%28+500%2C+-12%2C+8%2C+-2+%29


Now plug in x=0 into the inequality





Since is true, this means that we shade the entire region that x=0 is in.


So shade to the right of x=-2 . Note: there is a open circle at x=-2