Graphing a linear equation in standard form using the intercept method

The video tutorial explains how to graph a linear equation using X and Y intercepts. It begins by introducing the concept of intercepts, where the X intercept has a Y coordinate of zero and the Y intercept has an X coordinate of zero. The tutorial then demonstrates how to calculate these intercepts by substituting zero for the opposite variable in the equation. Once the intercepts are found, they are plotted on a graph, and a line is drawn to connect them, illustrating the graph of the equation. The tutorial concludes with a summary of the process.

What is the Y-coordinate of the X-intercept in a graph?

• It is always equal to the X-coordinate.

• It is always 0.

• It is always 1.

• It is always 8.

How do you find the Y-intercept of the equation -2X + Y = 8?

• Set X to 8 and solve for Y.

• Set Y to 0 and solve for X.

• Set X to 0 and solve for Y.

• Set both X and Y to 0.

What is the X-intercept of the equation -2X + Y = 8?

• X = -8

• X = 8

• X = -4

• X = 4

When graphing the intercepts, where do you plot the Y-intercept of 8?

• On the X-axis at 8

• On the Y-axis at -4

• On the X-axis at -8

• On the Y-axis at 8

What is the final step in graphing using intercepts?

• Plot only the Y-intercept.

• Calculate the slope of the line.

• Plot only the X-intercept.

• Connect the X and Y intercepts with a line.