Graphing linear inequality number lines by Jesse V

Less than symbol

jv0709 — 2017-10-05 18:12:26 UTC

< is a less than symbol. This shows that the number on the left is less than the number on the right side.
3<4 3 is less than 4. When graphing the dot is open and to the left.

greater than symbol

jv0709 — 2017-10-05 18:16:17 UTC

> is a greater than symbol. This shows that the number on the left is greater than the number on the right side. 4>3 4 is greater than 3. When graphing the dot is open and to the right.

less than or equal to symbol

jv0709 — 2017-10-05 18:17:25 UTC

The less than or equal to symbol is the less than symbol with a line underneath. This is used with variables. x is less than or equal to 4. When graphing the dot is closed and

greater than or equal to

jv0709 — 2017-10-05 18:20:44 UTC

The greater than or equal to symbol is the greater than symbol with a line underneath. This is also used with variables. y is greater than or equal to 4. When graphing the dot is closed and to the right

graphs

jv0709 — 2017-10-05 18:22:17 UTC