|
This video describes why the method for finding the intercepts works, then demonstrates finding the intercepts for an example equation and graphing its line.
|
|
This demonstrates how to find these values for a quadratic equation of the form y = ax^2 + bx + c.
|
|
This gives a graph of a parabola which is the graph of a quadratic equation or function. The demonstration first includes classifying it as a parabola that is opening downward or upward. Then it…
|
|
Looks at the three types of graphs that can occur with a system of two linear equaltions in two variables.
|
|
Just showiing how to locate and write down the x-intercepts and y-intecepts when looking at a graph
|
|
Shows how to substitute zero for y to find the x-intercept and zero for x to find the y-intercept.
|
|
Finding the points where a particular graph crosses each axis on the x-y coordinate plane.
|