symbols
> symbol name
greather than
x - 8 > 15=
x > 23
2x+6>10 =
x > 2
what does the open circle in math inequalitys means ?
open circle indicates "greater than" or "less than"
+ symbol name
plus sign
< symbol name?
less than
x+8>15=
x>7
2x−7≥5=
X≥6
what does the closed circle is in math inequalitys ?
A closed circle indicates "greater than or equal to" or "less than or equal to
≤ symbol name
less than or equal to
= symbol name
equal sign
3y≤9=
y≤3
2x+3≥9=
x≥3
3y≤12=
y ≤ 4
≥ symbol name
Greater than or equal to