Education Technology

Slopes of Secant Lines

Subject Area
Math: Calculus: Derivatives
Math: AP Calculus: AP Calculus
Level
9-12
Activity Time
45 Minutes
Software
TI-Nspire™ CX
TI-Nspire™ CX CAS
TI Calculator
TI-Nspire™ CX series
TI-Nspire Version
4.5
Resource Types
Lessons
Format
TNS

Slopes of Secant Lines

Activity Overview

Collect data about the slope of a secant line and then predict the value of the slope of the tangent line.

Objectives

  • Explore the slope of secant lines as the line becomes tangent to the curve

About the Lesson

Students will collect data about the slope of a secant line and then predict the value of the slope of the tangent line by examining the table of collected values.

Subject Area
Math: Calculus: Derivatives
Math: AP Calculus: AP Calculus
Level
9-12
Activity Time
45 Minutes
Software
TI-Nspire™ CX
TI-Nspire™ CX CAS
TI Calculator
TI-Nspire™ CX series
TI-Nspire Version
4.5
Resource Types
Lessons
Format
TNS
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