To draw the graph we need coordinates ... represent the relationship given in the equation. Eg y = 4 – x² The y value is always 4 subtract the square of x. We can make a table of values ...

In this part you do not have to sketch the graph and you may even be given the sketch of the graph to start with. For a quadratic equation of the form \(y = k{(x - a)^2} + b\), the following ...

If you have trouble remembering how to graph different mathematical functions, these simple figures with their dancing arms can help. At the very least, they’ll make you think of math every time ...