The reflection of the graph of a function across the x-axis is discussed in this lesson.

The reflection of the graph of a function across the x-axis is discussed in this lesson.

The reflection of the graph of a function across the x-axis is discussed in this lesson.

The incremental markings along the axes of a coordinate plane are introduced here. This lesson is 3 of 7 in the series titled "Marking the Coordinate Plane."

This lesson [7:55] will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a rectangle in a coordinate plane. It is 3 of 5 in the series titled...

This lesson [7:20] will demonstrate how to use slope, midpoint, and distance formulas to determine, from the coordinates of the vertices, if a quadrilateral is a trapezoid in a coordinate plane. It is 2 of 4 in the series titled...

This lesson [5:14] will demonstrate how to use slope, midpoint, and distance formulas to determine, from the coordinates of the vertices, if a quadrilateral is a trapezoid in a coordinate plane. It is 1 of 4 in the series titled...

This lesson shows how a coordinate plane should be drawn and labeled. It is 3 of 11 in the series titled "Drawing a Coordinate Plane."

This lesson shows how a coordinate plane should be drawn and labeled. It is 7 of 11 in the series titled "Drawing a Coordinate Plane."

In this lesson, the size of negative numbers will be discussed. It is 1 of 10 in the series titled "Size and Negativity."

Introduce a coordinate plane and how to graph a line from information given in a table. Slope and y-intercept is also discussed.

Introduce a coordinate plane and how to graph a line from information given in a table. Slope and y-intercept is also discussed.

This lesson shows how a coordinate plane should be drawn and labeled.

This lesson shows how a coordinate plane should be drawn and labeled.

This lesson shows how a coordinate plane should be drawn and labeled.

Demonstrates how to follow written directions for drawing a trapezoid on a coordinate plane. [2:41]

This video tutorial provides two real world examples for using the distance formula. Students can check their understanding with an assessment.

This video lesson demonstrates how to reflect a line on the coordinate plane.

This video lesson demonstrates how to graph a quadratic function when the b term equals zero. Students can check their understanding with an assessment.

This video lesson demonstrates how to graph a cubic function using a table of values. Students can check their understanding with an assessment.

This lesson explains the term plane. Student can watch a video tutorial and then take an online quiz.

This video tutorial introduces two coordinate systems including the number line and Cartesian plane.

This video tutorial investigates how to draw three-dimensional figures in a three-dimensional space. [5:44]

This part 2 of a QuickTime movie provides an introduction to graphing in all the quadrants on the coordinate plane using the game Tic Tac Toe. As you watch and listen to the teacher and student interact it helps clarify the thinking...