math unit one test
what does compound mean?
many parts
what does inequality mean
a statement comparing quantities
compound inequality
a statement comparing 3 or more inequalities
2 kinds of compound inequalities
"and" "or"
and inequalities
inequality with several parts, all of which are true
0<x<7
or inequalities
inequality with several parts any of which can be true
x<7 x>15
how do you solve an "and" compound equality
do the same to all sides
how do you solve "or" inequalities
treat the seperate sides differently
what is an absolute disguising
a compound inequality
mnuemonic device for determining if an absolute value inequality is "and" or "or"
greatOR less thAND
what side should the absolute value sign be on
always on the LEFT side