Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic ...

Curved graphs can be used to solve equations. The points at which the curve crosses a particular line on the graph are the solutions to the equation. If we want to solve the equation \(\text{x}^ ...

To draw a quadratic graph from an equation: Add up the terms of ... from the given amount to the curve. Draw a horizontal line, using a ruler, from the curve across to the \(y\)-axis.

Jean Kelly from Dublin's Institute of Education is here with six videos full of great advice and tips for the exam.

The tangent line to a graph does not exist at a corner ... Polar Curves Plotter 10.3 Just a polar curve grapher. Type in your polar equation and investigate the graph. Polar Curves and Cartesian ...