Geogebra Introduction

Geogebra Download and Installation

Graphing Functions Creating Functions Creating and Referencing Points Creating Tangent Lines Creating Normal Lines Sliders

Plotting Parameterized Curves The “Curve[]” Command Interacting with Curves Sliders

Least Squares Plotting Points in the Graph Window Using the Drop-Down Menu to Find the Line of Best Least Squares Fit Plotting Points from the Spreadsheet Using the “FitLine[]” Command to Find the Line of Best Least Squares Fit

Area and Integrals Displaying and Computing Lower Sums and Upper Sums with the “LowerSum[]” and “UpperSum[]” Commands Displaying and Computing Areas with the “Integral[]” Command Demonstrating the Fundamental Theorem of Calculus

Basic Geometry Creating Circles, Lines, Line Segments, Bisectors, Polygons and Measuring Angles Investigating Sums of Measures of Angles of Polygons Investigating Intersections of Bisectors of Sides of Triangles

Sequences Plotting Sequences with the “Sequence[]” Command Exploring a Special Sequence

Polar Plots Using Parametric Curves to Create Polar Plots Exploring Special Polar Plots

Taylor Polynomials Using the “TaylorPolynomial[]” Command Exploring the Convergence of Taylor Polynomials Warnings Associated with Using “TaylorPolynomial[]”

Matrix Commands and Systems of Equations Using the Spread Sheet to Create Matrices Computing Matrix Addition, Subtraction, Multiplication, Determinant, Trace and Inverse Solving Linear Systems of n Equations and n Unknowns