This video explains how to put data into the TI nspire, create a simple scatterplot, and fit a quadratic equation to the data.
Learn how to approximate the line of best fit and find the equation of the line. We go through an example in this free math video tutorial by Mario's Math Tutoring.
From Mario's Math Tutoring
This screencast discusses polynomials an their representation in MATLAB as vectors of coefficients, the POLYVAL command for evaluating polynomials, the ...
Using the graphing calculator to find the quadratic equation that best fits data. Also, finding max/min and zeros. Finally, discussing the definition of a parabola ...
From Michael Whiton
Calculate the y-intercept, slope, correlation, and R-squared of a regression line on a Casio 9750 graphing calculator (http://amzn.to/1AVxr78). For more free ...
Need more help? Set up a tutoring session with me over skype. Email me at email@example.com for more information. How to find the curve of best fit on ...
From Graphing Calculator Review
This lesson teaches how to determine from a table of values whether a relation is linear, quadratic, or exponential.