TI-Nspire CX II Tutorials | Quick Videos | Texas Instruments
...ts and Piecewise Function kjv623ZvOss How To Graph Trig Functions hYBW9ldW46E Parallel and Perpendicular Lines T6VesOSEoiw How To Create a Locus x8KatA2HIrM Coordinate Geometry SF6v_3ETcnA ...https://education.ti.com/en/product-resources/product-video-tutorials/ti-nspire-cx-tutorials
Top 10 Features of the TI-84 Series | Enhanced ACT Math Test
...onstrate what they know include: Calculate Logarithms With Different Bases Solve Any Equation With Numeric Solver Solve Any Inequality (Linear, Quadratic, etc.) Using the Graphing Feature Calculate Complex Numbers Evaluate Functions Evaluate Expressions Involving More Th...https://education.ti.com/en/bulletinboard/2018/april/actips
Enhanced Act Math Test: What’s New and Tips to Know
...since 2018 for their international exams.) Full-Length Practice ACT Tests The ACT website offers full-length practice tests online so that you can get a feel of what it’s like to take the exam on the computer. Try it! You’ll notice there is a “TOOLS” drop-down menu c...https://education.ti.com/en/bulletinboard/1-19-2021-act-tips
TI-84 Plus Lesson – Module 13.4: TI-84 Min/Max Feature | TI
...ns .colcautiontext{width:250px;padding: 1px 0px 0px 50px;} .colcaution{background-image:url("http://education.ti.com/images/online_courses/t3/calculus/images/pd/CautionBackground.gif");background-repeat: repeat-y} .col{background-image:url("http://education.ti.com/imag...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-lesson4
2024 TI Codes Contest | #TICodes | Texas Instruments
...here to help. Feel free to contact us anytime with your questions by emailing us at codescontest@ti.com. .drop-down{display:inline-block;position:relative}.drop-down__button{cursor:pointer;box-shadow:0 4px 6px 0 rgb(0 0 0 / 20%);color:#fff;background:#c00;border:solid 3px ...https://education.ti.com/en/promotion/codescontest/2024/p0-save-the-date
2023 US TI Cods Contest P1-announcement
...eview the submission template and more detailed instructions for entering. Once your team's packet is complete, return to this webpage before the deadline and upload it (along with your team's information) using the submission button below. Teams may submit multiple design packets, but will only...https://education.ti.com/en/promotion/codescontest/2023/p1-announcement
2025 TI Codes Contest | #TICodes | Texas Instruments
... --> For contest-related inquiries, please email CodesContest@ti.com. a.button-red::after { top: 2px;} .drop-down{display:inline-block;position:relative}.drop-down__button{cursor:pointer;box-shadow:0 4px 6px 0 rgb(0 0 0 / 20%);color:#fff;background:#c00;border:solid 3px ...https://education.ti.com/en/promotion/codescontest/2025
2024 TI Codes Contest | #TICodes | Texas Instruments
... inspired to invent and innovate--> For contest-related inquires, please email CodesContest@ti.com. .drop-down{display:inline-block;position:relative}.drop-down__button{cursor:pointer;box-shadow:0 4px 6px 0 rgb(0 0 0 / 20%);color:#fff;background:#c00;border:solid 3px ...https://education.ti.com/en/promotion/codescontest/2024
2025 TI Codes Contest | #TICodes | Texas Instruments
...stions about contest rules, eligibility or additional information, please email us at codescontest@ti.com. .drop-down{display:inline-block;position:relative}.drop-down__button{cursor:pointer;box-shadow:0 4px 6px 0 rgb(0 0 0 / 20%);color:#fff;background:#c00;border:solid 3px ...https://education.ti.com/en/promotion/codescontest/2025/p0-save-the-date
Bounded Areas | TI-Nspire™ family | Calculus
...t-hand rectangle, right-hand rectangle, midpoint rectangle, and trapezoidal Riemann Sums given the bounded area between, the x-axis, and the vertical lines x = 1 and x = 3. Downloads ZIP Bounded Areas.ZIP PDF Student Activity.PDF Teacher Note...https://education.ti.com/en/ib/activities/applications-interpretation/nspire-bounded-areas
Bounded Areas | TI-Nspire™ family | Calculus
...t-hand rectangle, right-hand rectangle, midpoint rectangle, and trapezoidal Riemann Sums given the bounded area between, the x-axis, and the vertical lines x = 1 and x = 3. Downloads ZIP Bounded Areas.ZIP PDF Student Activity.PDF Teacher Note...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-bounded-areas
Investigating the Derivatives of Some Common Functions
... Activity Overview One of the many ways in which you can think of a derivative is as a function that uses x as an input and returns the slope of the line tangent to f at x. The derivative of a function is often another function with a formula that can be used and applied. In this activity, you w...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-investigating-derivatives-common-functions
Solution 30951: Calculating and Graphing a Median-Median Regression on the TI-Nspire™ Family and TI-Nspire Computer Software.
...n on the TI-Nspire Family and TI-Nspire Computer Software? Med-Med (median-median) fits the model equation y=ax+b to be data using the median-median line (resistant line) technique, calculating the summary points x1,y1,x2,y2,x3 and y3. Med-Med displays values for a (Slope) and b (y-intercept). ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30951
Solution 12206: Unable to Send a Backup ROM Image of a Texas Instruments' Graphing Calculator on a Macintosh® Computer.
... Group files contain much the same information as a backup image, and are compatible with all ROM versions. For additional information refer to the online guidebook for the appropriate graphing calculator model. Solution 12206: Unable to Send a Backup ROM Image of a Texas Instruments' Graphing C...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12206
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...cerned about the health and safety of students using personal and school-owned calculators and recommends cleaning methods that meet CDC and WHO guidelines. To disinfect a TI calculator in an effort to help prevent the transmission of a virus or other illness: 1. Use an alcohol wipe or “prep pad”...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 27430: Troubleshooting Connectivity Issues Between TI Graphing Calculators and Computers.
...able; however, it must be capable of data transfer and not just a charging cable. If you would like to purchase a TI cable, you may do so at the TI Online Store 7) Disconnect the USB cable from the handheld and reinsert it into the handheld. 8) Verify the USB cable is completely pushed into the T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/27430
Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...(): Example: Find the LCM of 6 and 9. 1) Press [2ND] [MATH] [1], use [↓] to select B:lcm(, then press [ENTER] 2) Press [6] [,] [9] [)] ¾ The entry line should display "lcm(6,9)". 3) Press [ENTER] ¾ The answer of 18 is displayed. Example: Find the LCM of the list {1/3, -14, 16} and the list {2...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13344
Solution 11754: Finding the Complex Conjugate of an Imaginary Number on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... return the matrix [9, 2+i; 1+i, i]. The matrix will be in pretty print if Pretty Print mode is turned ON.For additional instructions, refer to the online guidebook for your calculator. Solution 11754: Finding the Complex Conjugate of an Imaginary Number on the TI-89 Family, TI-92 Family, and Vo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11754
Solution 11695: Algorithm Used to Compute a Cubic Polynomial on a TI-85, TI-86, TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...y, Voyage 200, TI-85, and TI-86 will try to determine a cubic polynomial that best fits this data in the least squares sense by attempting to solve a linear system that is defined by the normal equations. It turns out that the normal equations for this data set lead to a poorly conditioned linear...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11695
Solution 10403: Symbolic Manipulation Capabilities of the TI-85 when Computing Derivatives.
...so-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10403
Solution 12228: Performing Trigonometry Calculations on the TI-30Xa, TI-30Xa SE™, TI-34 Single line Scientific Calculators.
... Knowledge Base Knowledge Base Search How do I perform Trigonometry calculations on the TI-30Xa, TI-30Xa SE, TI-34, or TI-36X Solar. For degrees: Please Note: Check the display to determine that DEG is highlighted. If not, press the [DRG] key until DEG is highlighted. ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12228
Solution 34780: Computing Effective Annual Percentage Rate (APR) with Points and Fees on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...yment. The total monthly payment is $733.76 (rounded off to hundredths). Compute the actual loan amount by subtracting points and fees on the PV= line: • 100000 [X] .98 [-] 5000. This should store 93000 on PV. • To compute the interest rate, or the effective APR scroll up I% and press [...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34780
Solution 11175: Installing the TI Connectivity USB Cable on a Windows® Computer When the TI Resource CD Does Not Function.
... How do I install my TI Connectivity USB Cable on my Windows® computer when my TI Resource CD does not work? Please refer to the instructions outlined below in order to correctly install the TI Connectivity USB Cable on a Windows® computer when the TI Resource CD is not functioning:• Remove ...https://education.ti.com/en/customer-support/knowledge-base/data-collection-accessories/computer-software-installation-activation/11175
Solution 12150: Multiplication of Complex Numbers in Polar Form on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...]. 5) Press [(-)] [3] [0] [)]. 6) Press [ENTER]. For additional instructions and examples on performing these types of calculations, refer to the online guidebook for your calculator model. Solution 12150: Multiplication of Complex Numbers in Polar Form on the TI-89 Family, TI-92 Family and Vo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12150
Solution 11240: Computing Profit Margin Using the BA II PLUS™ Family Calculator.
... below which uses the calculator's profit margin worksheet: Example: Sally purchased a cell phone that cost (CST) $100.00 and later sold (SEL) it online for $125.00. What is Sally's profit margin (MAR)? 1) Press [2nd] [PROFIT] to access the profit margin worksheet. 2) Press [2nd] [CLR WORK] to ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11240