Algebra Lesson 4.7 "absolute value inequalities"

can be null set

conjunction

can't be all real numbers

conjunction

can't have "or" in solution

conjunction

has the "slice" as a graph

conjunction

joined by "and"

conjunction

can be all real numbers

disjunction

can not be null set

disjunction

can't have "and" in the solution

disjunction

joined by "or"

disjunction

in solving absolute value inequalitites, what do you do after solving each inequality individually?

look at the inequality sign of the ORIGINAL problem, if < or less than or equal to, than it is a conjunction. if > or greater than or equal to, than it is a disjunction.

what is the first step in solving absolute value inequalities?

set up 2 inequalities, drop the first ones bars, drop the 2nd ones bars and make right side negative, REVERSE INEQUALITY SIGN

in solving absolute value equations, what do you do after dropping the bars and doing all indicated operations in step one?

solve each inequality individually

in solving absolute value inequalities, what do you do after you look at the inequality sign and see if the problem is a conjuction or disjunction?

solve/graph as conjuction or disjunction