Introduction to Functions

Introduction to Functions

Grade 12 · Math · 45 min

What's Included

Learning Objective

I can evaluate a function for a given input and interpret the output in context.

Warm-Up Video

Khan Academy · 7:57

What is a function? | Functions and their graphs | Algebra II | Khan Academy

Practice Questions

7 questions · Short answer

Exit Ticket

Quick comprehension check

Evaluate the function p(x) = x² - 3 when x = 5. What does the output represent in context? Evaluate the function q(y) = 2y + 4 when y = -2. What does the output represent in context?

Complete Lesson Package

Get all 3 ready-to-use resources:

Teacher Guide
Student Doc
Slides