Flashcard 3: Math 1

Front

What does an open circle represent when graphing inequalities?

Back

Front

What does a filled-in/closed dot represent when graphing inequalities?

Back

Front

Back

Front

Back

Front

What happens to the coordinates of a point when it is reflected over the y-axis?

Back

The x-coordinate changes sign, while the y-coordinate remains the same.

Front

What is the new location of the point (-5, 2) after reflecting over the y-axis?

Back

The new point is (5, 2).

Front

Back

It means that x is greater than or equal to -4.

Front

How do you represent the inequality that x is less than -4?

Back

Front

Back

The solution includes all numbers greater than -4.

Front

What does a reflection across the y-axis look like?

Back

A reflection across the y-axis flips the point horizontally.