Set Terminology
Solve Me
Compound Inequalities
Absolute Value
Miscellaneous
100
a member of a set
What is an element?
100
-5x > 15
What is x < -3
100
Compound inequalities with "and" are this.
What is an intersection?
100
An absolute value equation will have this many solutions.
What is 2?
100
six more than 5 times a number x is greater than or equal to 31
What is x is greater than or equal to 5?
200
elements contained within another set
What is a subset?
200
-2x + 4 < 20
What is x > -8
200
Compound inequalities with "or" are this.
What are unions?
200
When solving absolute value equations, you do this after isolating the absolute value term.
What is write 2 equations?
200
twice the sum of 4 and x is less than -16
What is x is less than -12?
300
collection of sets adn all their elements
What is a union?
300
x + 15 < 3x -9
What is 12 < x
300
A graph of a compound inequality with "and" looks like this.
What is a line segment?
300
In absolute deviation problems, check your work by doing this.
What is ask yourself if the solutions make sense?
300
given value 3; absolute deviation 5
What is x = 8 and x = -2?
400
a set that contains elements common to 2 or more sets
What is an intersection?
400
3x - 6 > 8 - 4x
What is x > 2
400
A graph of a compound inequality with "or" looks like this.
What are two rays pointing in opposite directions?
400
When checking absolute value equations, the solutions are substituted here.
What is the original equation?
400
the absolute value of (x-8) minus 9 equals -5
What is x = 12 and x = 4?
500
a set with no elements
What is an empty set or a null set?
500
-3x - 5 > 10
What is x < -5
500
To solve a compound inequality with "or" you must do this.
What is write and solve 2 inequalities?
500
3 times the absolute value of (x-5) plus 4 equals 16
What is x = 9 and x = 1
500
-1/3 times the absolute value of (1-8x) equals 2
What is no solution?
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