I need help with solving inequalities on a number line. Can anyone help me?
3 answers
if you can plz respond thx
google can help, since you seem just to want a general explanation.
an open circle means that an expression is greater than or less than. a filled in circle means that an expression is greater than or equal to, or less than or equal to. for example, 3 ≥ x would be represented by a filled in circle over the 3 on a number line, moving to the left since x could possibly be less than 3.