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how to find set notation on a number line. X x 2 or x 3 On the Number Line it looks like. We plot the point 42 on the number line and shade everything to the right of 73 on the number line.
Set-Builder Notation looks like this. But the numbers will be easy to deal with just because-- well theyre numbers. For instance look at the top number line x 3.
It could contain cars.
Interval Set Builder Notation formula is. Using Interval notation it looks like. X x 2 or 1 x 3 x x 2 or 1 x 3. The easiest way to find interval notation is to first draw a graph on a number line as a visual representation of whats going on in the interval.