1A Warm-Up - Graphing linear inequalities Day 2

Front

What type of line is used for the inequality Y ≥?

Back

Solid line.

Front

How do you represent the inequality y ≥ 1/2x - 4 on a graph?

Back

The line would be solid with shading above.

Front

What indicates that an inequality will have a solid line?

Back

The symbol has 'or equal to.'

Front

Which inequality matches the graph with a solid line and shading above?

Back

y ≥ -3/4 x + 3.

Front

When graphing y ≥, where do you shade?

Back

Above the line.

Front

What does a dashed line indicate in graphing inequalities?

Back

The inequality does not include 'or equal to.'

Front

What is the difference between y > and y ≥ in graphing?

Back

y > uses a dashed line; y ≥ uses a solid line.

Front

If the inequality is y < -2x + 5, how would you graph it?

Back

Use a dashed line and shade below.

Front

What does the shading above a line in a graph represent?

Back

It represents values that satisfy the inequality.

Front

How can you tell if you should shade above or below the line?

Back

If the inequality is 'greater than' or 'greater than or equal to,' shade above; if 'less than' or 'less than or equal to,' shade below.