Unit 3C review

Front

Back

Front

What does the inequality y ≥ -3 represent on a graph?

Back

The inequality y ≥ -3 represents all the points on the graph that are at or above the horizontal line y = -3.

Front

Back

Front

Identify a point that is NOT part of the solution set for the inequality represented by the graph.

Back

The point (5, 10) is NOT part of the solution set.

Front

Identify a point that is NOT part of the solution set for the inequality represented by the graph.

Back

The point (-1, -3) is NOT part of the solution set.

Front

What is the definition of a linear equation?

Back

Front

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

Back

The slope indicates the steepness of the line and the direction it goes. A positive slope means the line rises from left to right, while a negative slope means it falls.

Front

What does the y-intercept represent in a linear equation?

Back

Front

How do you find the negative reciprocal of a slope?

Back

Front

What is the graphical representation of the inequality y < 2?

Back

The graphical representation of the inequality y < 2 is a dashed horizontal line at y = 2, with shading below the line to indicate all points where y is less than 2.