
A demo that shows how to substitute possible xy ordered pairs into an equation to find out whether they create a true statement, determining which are solutions and which are not.


Just a short demo of how read the location of an (x, y) point on a Cartesian coordinate graph


Shows how to interpret and graph on a number line a set written in set builder notation, then goes on to transfer the line graph to interval notation.


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…


Just showiing how to locate and write down the xintercepts and yintecepts when looking at a graph




Finding the points where a particular graph crosses each axis on the xy coordinate plane.
