Algebra 2

Unit 2 of 18

Functions

The unifying concept deepened.

Every topic follows the curriculum standard

Learn→See→Try→Explain→Verify→Challenge→Transfer→Master

Topics in this unit

6 topics. Each card opens a full topic workspace and supports all eight learning actions.

Function Notation & Evaluation

Precision

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Domain & Range

Including restricted domains

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Function Operations

Sum, difference, product, quotient

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Composition of Functions

Chaining processes

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Inverse Functions

Reversing processes

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One-to-One Functions

The horizontal line test

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Three-pathway connections

Study this unit at three depths — current-grade mastery, advanced thinking, and competition mathematics.