## 3 - 2 WU34 Describe functions.docx - Section 1: Warm-up

# Describe Functions

Lesson 2 of 7

## Objective: SWBAT describe functions qualititatively.

*75 minutes*

#### Warm-up

*10 min*

Each day, students complete a warm-up that usually consists of spiraling the previous day's material, in addition to older material. Warm-up problems also sometimes extend lessons that students have encountered before to more unfamiliar contexts.

Today's warmup gives students the opportunity to recall and use their knowledge of the definition of a function.

#### Resources

*expand content*

#### Homework

*15 min*

The homework file is a resource that generally includes 5-7 problems that include questions related to this lesson, as well as spiraled review. I also give the kids the answers to all the problems.

For a video narrative on my HW philosophy, watch this video.

Sometimes, the HW file is a take-home assessment.

*expand content*

I really like this lesson! Your videos are very helpful, too. I like how this lesson flows smoothly from beginning to end.

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- UNIT 1: FLUENCIES AND THE LANGUAGE OF ALGEBRA
- UNIT 2: SOLVING LINEAR EQUATIONS
- UNIT 3: INTRODUCTION TO FUNCTIONS
- UNIT 4: INTERPRETING AND COMPARING LINEAR FUNCTIONS
- UNIT 5: SYSTEMS OF LINEAR EQUATIONS
- UNIT 6: EXPONENTS AND SCIENTIFIC NOTATION
- UNIT 7: PARALLEL LINES, TRANSVERSALS, AND TRIANGLES
- UNIT 8: CONGRUENCE AND SIMILARITY THROUGH TRANSFORMATIONS
- UNIT 9: PATTERNS OF ASSOCIATION IN BIVARIATE DATA
- UNIT 10: SLOPE REVISITED
- UNIT 11: VOLUME OF CYLINDERS, CONES, AND SPHERES
- UNIT 12: POLYNOMIALS AND FACTORING
- UNIT 13: QUADRATIC FUNCTIONS