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Questions and Answers
Which symbol is used to represent 'greater than or equal to' in a linear inequality?
Which symbol is used to represent 'greater than or equal to' in a linear inequality?
- <
- ≠
- ≤
- > (correct)
What is the standard form of a two-dimensional linear inequality?
What is the standard form of a two-dimensional linear inequality?
- ax + by ≤ c
- ax + by ≥ c
- ax + by > c (correct)
- ax + by < c
How does a linear inequality differ from a linear equation?
How does a linear inequality differ from a linear equation?
- A linear inequality contains one of the symbols of inequality, while a linear equation does not. (correct)
- A linear inequality involves a linear function, while a linear equation does not.
- A linear inequality has an exponent and a linear equation does not.
- A linear inequality has an equality sign and a linear equation does not.
Linear inequality contains one of the ______ of inequality: < less than > greater than ≤ less than or equal to ≥ greater than or equal to ≠ not equal to
Linear inequality contains one of the ______ of inequality: < less than > greater than ≤ less than or equal to ≥ greater than or equal to ≠ not equal to
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Two-dimensional linear ______ are expressions in two variables of the form: a x + b y < c and a x + b y ≥ c
Two-dimensional linear ______ are expressions in two variables of the form: a x + b y < c and a x + b y ≥ c
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A linear inequality looks exactly like a linear ______, with the inequality sign replacing the equality sign
A linear inequality looks exactly like a linear ______, with the inequality sign replacing the equality sign
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