Education Technology

Precalculus: Domain & Range

by Texas Instruments - Bell Ringer Lesson


Students explore a variety of mathematical functions and real world applications of functions to understand the concepts of domain and range.

Key Steps

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    In this activity, students find the domain and range of various real-world problems. The first problem involves exploring an equation that models the height of a sunflower plant over time.

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    There are extra problems at the end of the activity for students to complete either in class or for homework. These problems include sine, logarithmic, quadratic, and square root functions.