Solution 34491: Calculating the Cumulative Sum of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Find the cumsum() of matrix [3, -2, 6; 2, 2, 13] Solution: To enter the matrix: • Press [2nd] [MATRIX] or [MATRX] • Scroll to Edit • Press [1] to access matrix A • Input the dimensions [2] [ENTER] [3] [ENTER] • Input the matrix entries, pressing enter after each entry as shown below • Exit th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34491
Solution 34471: Finding the Intersection of Two Functions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...n (selectable from the CALCULATE menu) finds the coordinates of a point at which two or more functions intersect using solve(). The intersection must appear on the display to use intersect. Refer to the following example in order to calculate the intersection of the graphs of two functions. Examp...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34471
Webinar | Algebra II: Graphing and Modeling With TI-Nspire™ CX Technology
... CX II graphing calculator. Join this webinar to explore polynomials as well as factoring and modeling data with linear, quadratic and exponential functions. Presenters will demonstrate: Polynomial equations and functions: Graphing and evaluating, finding relative extrema, and an expl...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2024/oct-22-algebra-ii-graphing-and-modeling--with-ti-nspire