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Choose the correct solution set for each graph

Choose the correct solution set for each graph-example-1

1 Answer

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Hello from MrBillDoesMath!

Answer:

Leftmost graph: x<= -2 or ( minus infinity, -2]

Middle graph: (-5, infinity)

Right graph: (-2, 3)

Discussion:

I n the graphs the white circle means that value is NOT included in the set. For example, In the Right graph the values -2 and +3 (the "endpoints") are NOT included in the solution set.

In graphs ")" means the value is NOT included but "]" (the square bracket) means the value IS included.


Regards,

MrB

P.S. I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!


User Ben Shoval
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