SOLUTION: im trying to graph m<7 on a number line and i cannot figure out if i need to put a closed circle on the 7 or a open circle.
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Question 552693: im trying to graph m<7 on a number line and i cannot figure out if i need to put a closed circle on the 7 or a open circle. Found 2 solutions by jim_thompson5910, Earlsdon:Answer by jim_thompson5910(35256) (Show Source):
You can put this solution on YOUR website! If you have , then you draw an open circle at 7 and you shade to the left on the number line. The open circle tells you to exclude the endpoint 7.
You can put this solution on YOUR website! If the number itself is not included (notice the o in not), then use an open circle, otherwise use a closed circle.
m < 7 means m is all numbers that are less than 7 and 7 itself is not less than 7 so 7 is not included. Use an open circle..