
Equations and Inequalities Review
Flashcard
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an inequality?
Back
An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥.
2.
FLASHCARD QUESTION
Front
What does the symbol '≤' mean?
Back
The symbol '≤' means 'less than or equal to'.
3.
FLASHCARD QUESTION
Front
What does the symbol '≥' mean?
Back
The symbol '≥' means 'greater than or equal to'.
4.
FLASHCARD QUESTION
Front
How do you solve the inequality -4x + 9 ≤ -23?
Back
First, subtract 9 from both sides: -4x ≤ -32. Then, divide by -4 (remember to flip the inequality): x ≥ 8.
5.
FLASHCARD QUESTION
Front
What is the solution set for the inequality x < -4?
Back
The solution set includes all numbers less than -4.
6.
FLASHCARD QUESTION
Front
How do you express the solution for the inequality -2 ≤ x ≤ 5?
Back
The solution includes all numbers between -2 and 5, including -2 and 5.
7.
FLASHCARD QUESTION
Front
What does the graph of x ≥ 2 and x ≤ 4 look like?
Back
It is a line segment on the number line from 2 to 4, including both endpoints.
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