Bell Activity Solutions Bell Activity Solutions Compound Inequality

Bell Activity Solutions

Bell Activity Solutions

• Compound Inequality • Where have you heard the word compound before? • What do you think it means? • Inequality with two inequalities

• Inclusive- What do you think it means? • What does it sound like? • Inclusive- Including/≥, ≤/closed circles

Compound Inequalities • Write a compound inequality that represents the phrase, then graph. • all real numbers that are less than 3 or greater than or equal to 5

Compound Inequalities • Write a compound inequality that represents the phrase, then graph. • The time a cake must bake is between 25 minutes and 30 minutes, inclusive

Compound Inequalities • Solve & Graph: • 5 < k 2 < 11

Compound Inequalities • Solve & Graph:

Quick Summary • Summarize how to solve the previous examples (with a partner): 1. The time a cake must bake is between 25 minutes and 30 minutes, inclusive 2. 5 < k 2 < 11 3.

Whiteboard Activity • all real numbers that are greater than 2 and less than or equal to 5

Whiteboard Activity • all real numbers that are less than or equal to 1 or greater than 3

Whiteboard Activity • The p. H level of a pool should be between 7. 2 and 7. 6, inclusive

Whiteboard Activity • The iron level in human blood should be between 13. 8 and 17. 2, inclusive

Whiteboard Activity • – 4 > y + 2 > – 10

Whiteboard Activity • 10 > – 2 h > – 10

Whiteboard Activity Solve & Graph:

Whiteboard Activity • Solve & Graph: • 6 b – 1 ≤ 213 and 2 b + 1 ≥ 11

Whiteboard Activity • Solve & Graph: • 5 – m < 4 or 7 m > 35