Algebra 1 aid » actual Numbers » Number Lines and also Absolute worth » how to graph one inequality through a number heat


You are watching: What does an open circle mean in a graph

Which heat plot synchronizes to the inequality below?

*


*


*


*


*


Explanation:

A closeup of the door circle shows "greater than or same to" or "less than or same to," while and open circle shows "greater than" or "less than". We deserve to tell from the inequality that our heat plot will only have closed circles, as the only symbol is "greater 보다 or same to."

*

Subtract 

*
native both sides.

*

*

Divide both sides by

*
.

*

*

Our plot will show a closeup of the door circle on

*
, and extend infinitvely in the optimistic direction.

 





10 Diagnostic exam 557 practice Tests question of the work Flashcards find out by ide
Do no fill in this field




See more: 1966 Kennedy Half Dollar Value Of 1966 Kennedy Half Dollars, 1966 Kennedy Us Half Dollars For Sale