The most commonly occurring graphs are quadratic, cubic, reciprocal, exponential and circle graphs. Their equations can be used to plot their shape. Part of Maths Algebra.

To do this, begin by writing your equation. For example: y=x+3 or y=sin(x)+cos(2x). Next, use Lasso tool to select the equation and then, on the Draw tab, click the Math button.

Higher; Circles and graphs The tangent. The equation of a circle can be found using the centre and radius. The discriminant can determine the nature of intersections between two circles or a ...