set notation
absolute value
compound inequalities
solve me
100
a member of a set
What is an element?
100
an absolute value equation will have this many solutions
What is 2?
100
inequalities with "and" are this
What are intersections?
100
-5x > 15
What is x < -3?
200
elements contained within another set
What is a subset?
200
when solving absolute value equations, you do this after isolating the absolute value term
What is write 2 equations?
200
inequalities with "or" are this
What are unions?
200
-2x + 4 < 20
What is x > -8 ?
300
collection of sets and all their elements
What is a union?
300
in absolute deviation problems, check your work by doing this
What is ask yourself if the answer makes sense?
300
a graph of a compund inequality with "and" looks like this
What is a line segment?
300
x + 15 < 3x - 9
What is 12 < x ?
400
set that contains elements common to 2 or more sets
What is an intersection?
400
when checking absolute value equations, the solutions are substituted here
What is the original equation?
400
a graph of a compound inequality with "or" looks like this
What is 2 rays pointing in opposite directions?
400
3x - 6 > 8 - 4x
What is x > 2 ?
500
a set with no elements
What is an empty set or a null set?
500
3 times the absolute value of (x-5) plus 4 equals 16
What is x = 9 and x = 1?
500
to solve a compound inequality with "or" you must do this
What is write and solve 2 inequalities?
500
-3x - 5 > 10
What is x < -5 ?
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