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