SOLUTION: a is less than or equal to -2

SOLUTION: a is less than or equal to -2

Algebra.Com

Question 422950: a is less than or equal to -2
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
"a is less than or equal to -2" means . It is represented as (

] in interval notation and it's graph on a number line looks like this

Note: there is a closed circle at x=-2

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Jim
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