What does it mean for a line to be graphed as $$y > \frac{1}{4}x + 7$$ ?

It means the region above the line $$y = \frac{1}{4}x + 7$$ is included in the solution.

What is the solution set of the inequality $$x > -1$$ ?

The solution set includes all numbers greater than -1.

What does it mean to graph the inequality $$2x + 3y > 12$$ ?

It means to shade the region above the line $$2x + 3y = 12$$ .

What is the difference between a solid line and a dashed line in graphing inequalities?

A solid line indicates that points on the line are included ( =), while a dashed line indicates they are not included ( ).

What is the process to solve a linear inequality?

Isolate the variable on one side of the inequality.

What does the term 'solution set' refer to in inequalities?

The solution set is the set of all values that satisfy the inequality.

How do you graph the equation $$-4x - 5y = 20$$ ?

Convert to slope-intercept form or find intercepts to plot the line.

What is the significance of the slope in a linear equation?

The slope indicates the steepness and direction of the line.

What does it mean if an inequality has no solution?

It means there are no values that satisfy the inequality.

Alg 1. Review 3 for the Final Exam (Week 1 Review) Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

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2.

FLASHCARD QUESTION

Front

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3.

FLASHCARD QUESTION

Front

What is the slope-intercept form of a linear equation?

Back

4.

FLASHCARD QUESTION

Front

Back

5.

FLASHCARD QUESTION

Front

What is the standard form of a linear equation?

Back

6.

FLASHCARD QUESTION

Front

How do you find the x-intercept of a linear equation?

Back

7.

FLASHCARD QUESTION

Front

How do you find the y-intercept of a linear equation?

Back

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