l 4l
Enter inequality for interval notation

Display the interval notation for:

4l<44

Interval Notation Definition:

An interval as a set of numbers.
Numbers = endpoints.

Build interval notation

We get interval notation by saying 4l<44

Since our variable of l has a coefficient of 4
Divide each side of the inequality by 4

4l
4
<
  
44
4

l<11  ←Use this expression going forward

Inequality Sign Evaluation

You entered the < sign

Build the interval notation for l:

No equal sign translates to ).
Do not include the number 11

Based on the < you entered,
the left side of the interval notation will extend to negative infinity,
which is denoted as -∞

Final Answer


(-∞,11)

Set Builder Notation for l:

{ l | l<11 } where | denotes such that

Display the literal notation for l

∞,...,1,2,3,4,5,6,7,8,9,10