Applying distributive property to solve and graph an inequality

Applying distributive property to solve and graph an inequality

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to solve and graph inequalities. It begins by treating the inequality like an equation, applying the distributive property, and isolating variables. The tutorial highlights the importance of flipping the inequality sign when dividing by a negative number. Finally, it demonstrates graphing the solution and determining the correct shading direction to represent all possible solutions.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step to solve the inequality -11B - 110 ≤ 9B - 90?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain why it is important to flip the inequality sign when dividing by a negative number.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What does it mean when a point is included in the solution of an inequality?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine where to shade on the graph of the inequality B ≥ -1?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of checking if a point is a solution to the inequality B ≥ -1.

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