Episode 8 — Functions

Sketching a Parabola Using a Calculator

Learners will be able to:

• Identify the equation y = 2x² as a quadratic function that can be graphed using a table on a calculator. • Use the table mode on a calculator to generate coordinates for plotting points on the graph of y = 2x². • Plot and join points on a coordinate plane to sketch the parabola represented by the equation y = 2x².