The Vertical Line Test

This video explains how to apply the vertical line test to determine if a relation is a function.

Determine the Points Where the Tangent Lines are Horizontal or Vertical Using Parametric Equations

This video explains how to determine the points on a parametric curve where the tangent lines are horizontal or vertical.

Determine the First and Second Derivative Given Parametric Equations

This video provides an example of how to determine the first derivative and second derivative at a given value of t. Then determine the slope of the tangent line and the concavity.

Ex 3: Equation of a Tangent Line to a Curve Given by Parametric Equations

This video provides an example of how to determine the equation of a tangent line when the curve is given by parametric equations.

Ex 2: Equation of a Tangent Line to a Curve Given by Parametric Equations

This video provides an example of how to find the derivative of parametric equations and find the equation of the tangent line at a given value of t.

Ex 1: Equation of a Tangent Line to a Curve Given by Parametric Equations

This video provides an example of how to find the derivative of parametric equations and find the equation of the tangent line at a given value of t.

Ex: Determine if a Linear Function is Increasing or Decreasing

This video explains how to determine if a linear function is increasing or decreasing. The results are discussed graphically.

Ex: Find the Average Rate of Change – Miles Per Hour

This video provides an example of how to find the average rate of change from given information. The results are discussed graphically.

Ex: Graphical Interpretation of a Scatter Plot and Line of Best Fit

This video explains how to use the graph of a scatter plot and line of best fit to make a prediction.

Ex: Make a Prediction Given the Results of Performing Linear Regression

This video provides and example of how to use the results of performing linear regression to make a prediction.