Graphing and solving a two step inequality

The video tutorial explains how to solve inequalities by treating them as equations. It emphasizes the importance of undoing operations to isolate the variable, starting with addition or subtraction, followed by division or multiplication. The tutorial also highlights the need to adjust inequality symbols when multiplying or dividing by negative numbers. Finally, it demonstrates how to graph the solution on a number line, ensuring the correct representation of the inequality.

What is the first step in solving an inequality by converting it into an equation?

• Multiply both sides by a negative number

• Flip the inequality symbol

• Add or subtract to isolate the variable

• Divide both sides by the variable

When solving an equation, what operation should be used to eliminate division by a number?

• Addition

• Subtraction

• Division

• Multiplication

Why is it important to be cautious when multiplying or dividing by a negative number in an inequality?

• It has no effect on the inequality

• It makes the equation unsolvable

• It requires flipping the inequality symbol

• It changes the variable

What does an open circle on a number line graph indicate?

• The number is included in the solution

• The number is not part of the solution

• The solution is undefined

• The inequality is incorrect

How can you verify the solution of an inequality on a number line?

• By ensuring the inequality symbol is flipped

• By checking if the variable is isolated

• By using test points to see if they satisfy the inequality

• By solving the equation again