## Posts Tagged ‘coordinates’

### 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.

### Determine a Vertical Stretch or Vertical Compression

This video provides two examples of how to express a vertical stretch or compression using function notation.

### Determine a Horizontal Stretch or Horizontal Compression

This video provides two examples of how to express a horizontal stretch or compression using function notation.

### 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.

### 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.

### SAT Math (Geometry) – Practice 1.6

The video provides an explanation of a practice SAT math question involving goemetry.  View or download the practice questions at http://www.ck12.org