Based on the fact that x has to be between 3 and 9, the value of x in interval notation is (4, 8).
What is the value in interval notation?
The value of x in interval notation should include the two numbers. The first should be the lowers possible value of x and the second should be the highest possible value.
x has to be greater than 3 so it's lowest possible value is 4.
x has to be less than 9 so its greatest possible value is 8.
The interval notation is:
= (4, 8)
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