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horsena [70]
3 years ago
13

Describe four different types of intervals that can exist on a number line.

Mathematics
2 answers:
Andru [333]3 years ago
7 0

The four different types of intervals that can exist on a number line are

1.→[a,b]-----Closed Interval

2.→(a,b)----Open Interval

3.→[a,b)----Semi Open Interval or Half closed or half open Interval

4.→(a,b]----Semi Open Interval or Half closed or half open Interval

kakasveta [241]3 years ago
3 0
Positive, negative,0
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