## Week of 9/17 to 9/21

Time Sept. 16, 2012

# Tuesday, September, 18

Quiz 2 (Lesson 5.2)/ Introduce Lesson 5.3

Objectives

1. Use inverse function notation to describe the inverse of simple functions.
2. Use inverse functions to solve problems of quantitative relation.

Key Concepts
inverse
inverse notation

Homework

• Correct Quiz (if needed)
• Exercise 5.3: 1-4
• (Homework assignments are contingent upon in-class progress and may change to reflect actual progress at the disgression of the teacher. Students are advised to take special care in diligent note taking and recording of assignments in class.)

# Thursday, September, 20

Lesson 5.3: Inverse Functions

Objectives

1. Use inverse function notation to describe the inverse of simple functions.
2. Use inverse functions to solve problems of quantitative relation.

Key Concepts
inverse
inverse notation

Homework

• Exercise 5.3: all
• (Homework assignments are contingent upon in-class progress and may change to reflect actual progress at the disgression of the teacher. Students are advised to take special care in diligent note taking and recording of assignments in class.)

# Friday, September, 21

Quiz 3 (Lesson 5.3)/ Lesson 5.4: Direct and Inverse Variation (1)

Objectives

1. Express direct variation and inverse variation in algebraic terms and using these forms of expressions to find unknown quantities.
2. Solving word problems involving direct variation and inverse variation.

Key Concepts
direct variation
inverse variation

Homework

• Correct Quiz (if needed)
• Exercise 5.4: 1-11
• (Homework assignments are contingent upon in-class progress and may change to reflect actual progress at the disgression of the teacher. Students are advised to take special care in diligent note taking and recording of assignments in class.)