## Posts Tagged ‘point’

### Introduction to Symmetry about the x-axis, y-axis, and the origin Using Points

This video introduces symmetry about the x-axis, y-axis, and the origin using points on the coordinate plane.

### Determine Points that are Symmetrical Across the x-axis, y-axis, and the Origin

This video provides an example of how to determine two points that are symmetric across the x-axis, y-axis, and the origin.

### Ex: Reflect a Point about the x-axis, y-axis, and the Origin

This video provides an example of how to determine the coordinates of a point reflected about the x-axis, y-axis, and the origin.

### Ex: Graph a Quadratic Function in Standard Form (Online Graphing Tool)

This video provides an example of how o graph a quadratic function in general form using the iMathAS online graphing tool.

### Ex: Graph a Quadratic Function in General Form (Online Graphing Tool)

This video provides an example of how o graph a quadratic function in general form using the iMathAS online graphing tool.

### 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.

### 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.