## Posts Tagged ‘first’

### Linear Independent Functions – The Wronskian

This video provides a lesson on determining if two functions are linear independent using the Wronskian.

### Linear Dependent Functions

This video provides a lesson on dependent function and verifying given functions are linear dependent.

### Shortcut Reduction of Order – Linear Second Order Homogeneous Differential Equations Part 2

This video explains how to apply the shortcut formula for the method of reduction of order to solve a linear second order homogeneous differential equations.

### Reduction of Order – Linear Second Order Homogeneous Differential Equations Part 2

This video explains how to apply the method of reduction of order to solve a linear second order homogeneous differential equations.

### Shortcut Reduction of Order – Linear Second Order Homogeneous Differential Equations Part 1

This video explains how to apply the shortcut formula for the method of reduction of order to solve a linear second order homogeneous differential equations.

### Reduction of Order – Linear Second Order Homogeneous Differential Equations Part 1

This video explains how to apply the method of reduction or order to solve a linear second order homogeneous differential equations.

### First and Second Derivative of Parametric Equations – Concavity

This video provides an example of how to determine the first and second derivative of a curve given by parametric equations. It also explains how to determine the intervals of t for which the curve is concave up or concave down.

### 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.