Solving a one step inequality

The video tutorial explains how to solve the inequality n + 2 ≤ 4 and represent the solution on a graph. It begins by treating the inequality like an equation, using inverse operations to isolate the variable. The solution, n ≤ 2, is then interpreted, and a number line graph is used to visually represent all possible solutions, including decimals and fractions less than 2.

What is the first step in solving the inequality n + 2 ≤ 4?

• Multiply both sides by 2

• Subtract 2 from both sides

• Add 2 to both sides

• Divide both sides by 2

How does the inequality symbol differ from the equation symbol?

• It shows a range of possible solutions

• It only applies to positive numbers

• It indicates a strict equality

• It is used for multiplication

What does the solution n ≤ 2 mean?

• n can be any number less than 0

• n can be any number greater than 2

• n can only be 2

• n can be 2 or any number less than 2

How is the solution of the inequality represented on a graph?

• With a single point at n = 2

• With a circle around n = 0

• With a shaded line extending to the right

• With a shaded line extending to the left

Why is there a shaded line on the graph for the solution n ≤ 2?

• To highlight the positive numbers only

• To show that n can only be 2

• To indicate that n can be any number greater than 2

• To represent the infinite solutions less than or equal to 2