SOLUTION: {x< -3} U {x>0)} x is greater than or equal to -3 union x>o

Algebra ->  Graphs -> SOLUTION: {x< -3} U {x>0)} x is greater than or equal to -3 union x>o      Log On


   

Question 154212: {x< -3} U {x>0)}
x is greater than or equal to -3 union x>o
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Do you want to graph this?

Simply plot two open circles at x=-3 and x=0. Now starting at x=-3, shade to the left towards negative infinity on the number line. Now move onto x=0 and shade to the right towards positive infinity like this:




Note:
There is an open circle at x=-3 which means that we're excluding that value from the solution set.


Also, there is an open circle at x=0 which means that we're excluding that value from the solution set.