Increasing Decreasing Intervals of Functions Lesson Worksheets

Learning Target: increasing, decreasing or constant intervals of Functions for Key Features of Functions High School Algebra

This lesson starts with a picture warm up to get students thinking about direction. Increasing, Decreasing and Constant sections of the graph are introduced, a review of interval notation and guided practice of writing intervals for the function. A cut and paste activity allows for more practice in addition to the practice worksheets at the end of the lesson.

Standards:

CCSS.MATH.CONTENT.HSF.IF.B.4

Prerequisite Skills: Students should be familiar with the coordinate plane and inequalities graphed on the number line. Interval notation is reviewed as part of the lesson.

Materials Needed: Colored Pencils or highlighters

What's Included?

• General Teacher Notes
• Warm Up
• Guided Notes
• Cut and Paste Activity
• Practice Problem Worksheets
• Answer Key
• 2 Versions Included since some textbooks use open intervals for increasing and decreasing functions while others used closed intervals:

1) Open Interval Notation 2) Closed Interval Notation

You also might be interested in:

Key Features Workshop Mini Lesson Stations Activity