Agenda Lesson: Solving Multi-Step Inequalities Homework Time

Solving Multi-Step Inequalities

Solve the following inequality for “n.” 3n + 12 ≥ 60

Solve the following inequality for “n.” 3n + 12 ≥

Solve the following inequality for “n.” 3n + 12 ≥ n ≥ 48

Solve the following inequality for “n.” 3n + 12 ≥ n ≥

Solve the following inequality for “n.” 3n + 12 ≥ n ≥ n ≥ 16

Solve the following inequality for “n.” 3n + 12 ≥ n ≥ n ≥ 16 Now, graph the solution.

Solve the following inequality for “n.” 3n + 12 ≥ n ≥ n ≥ 16 Now, graph the solution. 16

Solve the following inequality for “n.” 13 – 6n < 49 – 2n

Solve the following inequality for “n.” 13 – 6n < 49 – 2n - 13

Solve the following inequality for “n.” 13 – 6n < 49 – 2n - 13 – 6n < 36 – 2n

Solve the following inequality for “n.” 13 – 6n < 49 – 2n - 13 – 6n < 36 – 2n + 2n

Solve the following inequality for “n.” 13 – 6n < 49 – 2n - 13 – 6n < 36 – 2n + 2n – 4n < 36

Solve the following inequality for “n.” 13 – 6n < 49 – 2n - 13 – 6n < 36 – 2n + 2n – 4n <

Solve the following inequality for “n.” 13 – 6n < 49 – 2n - 13 – 6n < 36 – 2n + 2n – 4n < n > -9 Did you remember to reverse the inequality?

Solve the following inequality for “n.” 13 – 6n < 49 – 2n - 13 – 6n < 36 – 2n + 2n – 4n < n > -9 Now graph the solution.

Solve the following inequality for “n.” 13 – 6n < 49 – 2n - 13 – 6n < 36 – 2n + 2n – 4n < n > -9 Now graph the solution. -9

Let’s try one more example > b -5

Let’s try one more example > b

Let’s try one more example > b > b -5

Let’s try one more example > b > b -5 (-5)

Let’s try one more example > b > b -5 (-5) -2 < b Did you remember to reverse the inequality?

Let’s try one more example > b > b -5 (-5) b > -2 Let’s rewrite this with the variable on the left side.

Let’s try one more example > b > b -5 (-5) b > -2 Now graph the solution.

Let’s try one more example > b > b -5 (-5) b > -2 Now graph the solution. -2

Solve and Graph each Inequality. 1) 2) 3)4)

Solve and Graph each Inequality. 1) 2) 3)4) 3

Solve and Graph each Inequality. 1) 2) 3)4) 3 4

Solve and Graph each Inequality. 1) 2) 3)4) 3 4 2

Solve and Graph each Inequality. 1) 2) 3)4)

Homework Pg. 190 – 191 # 9-13 odd, 15, 16, odd, odd,45