This paper reports estimates of a GNP function for the United States using data covering most of the postwar period, and it introduces a new functional form, the Symmetric Normalized Quadratic ...

MS Excel's built in function fitting Using the spread sheet (Excel) to manually calculate the best fit parameters Vernier's Logger Pro (version 3.6.1) Plot 0.997 - - a program derived from Sci-Plot ...

Revise how to recognise and determine the equation of a quadratic function from its graph for your National 5 maths exam with Bitesize Scotland interactive practice quizzes covering feedback and ...