Formulate quadratic and square root equations using technology given a table of data

How Do You Graph a Square Root Function Using a Table?

Making a table of values is a useful way to graph a square root function. Just remember to choose x-values for which the function is defined! Watch the tutorial to find out more.
How Do You Write an Equation For a Quadratic if You Have Three Points?

Three points determine a parabola, so given three points you can write the parabola's equation. This tutorial will show you how!