Helen filled a one-gallon jug with water. Then she poured three 12-ounce glasses of water from the jug. How much water remained
1 answer:
You might be interested in
Ok got it. If you have any questions just ask in the chat below :)
Answer:
You can write this as (-infinity, 7) if you aren't able to use the infinity symbol.
====================================================
Explanation:
Think of x < 7 as writing
So x is between negative infinity and 7, excluding both endpoints.
To write in interval notation, we write
The curved parenthesis tell us to exclude the endpoint.