Solution 35314: Finding Critical Points Using the TI-Nspire™ CAS Family.
... Base Search How can critical points be found using the TI-Nspire CAS family? The critical points of a function are the points where the derivative is equal to zero, reach a local minimum, or reach a local maximum. The following illustrates how to use the differentiate and solve function...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35314
Solution 35474: Using the nfMin() and nfMax() Function on the TI-Nspire™ Family Products.
...I use the nfMin() and nfMax() function on the TI-Nspire family products? The nfMin() and nfMax() functions can be used to find the minimum or maximum values of a function, over a range specified by upper and lower bounds. The syntax for the functions is listed below: nfMin(expression, variable, ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35474
Solution 11885: Guidelines and Precautions for Replacing Batteries in TI Graphing Calculators.
... mix brands or types within brands of batteries. 4) Replace all four AAA or AA batteries simultaneously; or, replace the lithium battery. Do not remove both types of batteries (AAA or AA and lithium) at the same time. Please Note: The round (lithium battery) provides auxiliary power to retain ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11885
Solution 22550: Finding the Circumference of a Circle or the Perimeter of a Shape Using the TI-Nspire™ Family Products.
...] [3]. 2) To begin creating a circle, press [menu] [5] [1]. 3) The handheld will prompt for a "center point" for the circle. Using the arrow keys, move the cursor to the desired location and press [enter] to set the center point. 4) Use the arrow keys to "expand" or "contract" the circle. When t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22550
Solution 11876: Batteries Used In Texas Instruments Graphing Calculators.
... 4-AAA alkaline CR1616 or CR1620 TI-83 Plus 4-AAA alkaline SR44SW or 303 silver oxide TI-83 Plus Silver Edition 4-AAA alkaline CR1616 or CR1620 ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/11876
Solution 31891: Calculating Measurements for Length, Area, Slope, and Angles Using the TI-Nspire™ Family Handhelds.
...th option, please follow the steps below: • Press [menu]. • Select 8: Geometry. • Select 3: Measurement . • Select 1: Length. To find the length, move the cursor and press [enter] to select the line that you want to find the length of. You can then move the cursor to the desired area and press ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31891
Solution 26330: Title I School Discount Program
...program designed to make it easier for Title I schools to address the technology needs and enrich the curriculum of minority and/or economically disadvantaged students. The Title I School Discount Program offers special pricing on reconditioned TI-84 Plus graphing calculators, TI-Nspire CX, and T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/26330
Solution 32731: Inserting Chemical Equations Using the TI-Nspire™ Family Products.
... [A] [Q] [)] [=] [2] [A] [G] [C] [shift] [l] [(] [S] [)]. • To exit the chem box, click anywhere outside it. Notes: - Chemical notation is only available on TI-Nspire/TI-Nspire CAS Software and Handheld OS version 3.2.01219. - Equations in a chem box cannot be evaluated or balanced. - Elemen...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32731
Solution 36975: When Press-to-Test mode is ENABLED on the TI-84 Plus CE™ the power management state known as “Deep Sleep” will not occur.
...s ENABLED the TI-84 Plus CE power management state known as “Deep Sleep” will not occur. The Graphing Calculator’s power state will not go into the advanced power savings state that preserves the battery life for a prolonged period of time. The unit will be in a power state that will utilize the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36975
Solution 11901: Two Different Graphing or Scientific Calculators Generating Identical Lists of Random Numbers.
...erate the same random list of numbers in the same order. The random number generator (rand) used in the calculators relies on what is known as a seed value. The default seed value is 0. With each rand execution, the calculator will generate the same random number sequence for a given seed value. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11901
Solution 11894: Transferring a StudyCards™ Stack to the RAM of a Graphing Calculator.
...nnected Texas Instruments graphing calculator. By default, the StudyCards Creator software will transfer the stack to the calculator's FLASH ROM, however, the stack can also be transferred to the RAM by following the steps below: • Create a new or open an existing StudyCards stack using the Stud...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11894
Solution 34615: Using the fMax Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e Base Search How do I use the fMax function on the TI-83 Plus and TI-84 Plus family of graphing calculators? The fMax function returns the value of variable where the local maximum of expression occurs, between lower and upper bounds, with specified tolerance. The syntax for the fMax i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34615
Solution 34937: Hiding Asymptotes on a Graph Using the TI-83 Plus, TI-84 Plus Family, and TI-Nspire in TI-84 Plus Mode.
...o "Dot" will hide the asymptotes on a graph. To hide the asymptotes, follow the steps below: • Press [MODE]. • Arrow down to Connected, then arrow over to Dot and press [ENTER]. • Press [2ND] [QUIT] to exit to the home screen with the blinking cursor. The asymptotes are now hidden on the g...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34937
Solution 11949: Creating Images for the Start-Up Customization Application on the TI-83 Plus and TI-84 Plus.
...an I personalize the start-up screen on the TI-83 Plus and TI-84 Plus with my own graphics? To create customized Start-Up graphics, two options are available: 1) Drawing a simple picture on the computer, and then sending it to the TI-83 Plus or TI-84 Plus. 2) Drawing a simple picture directly o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11949
Solution 34712: Graphing a Polar Equation on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...OW] and enter the following settings: θmin=0 θmax=2π θstep=π/24 Xmin=-3 Xmax=3 Xscl=1 Ymin=-3 Ymax=1 Yscl=1 With these settings the calculator will evaluate the function from θ=0 to θ=2π in increments of π/24. 7) Press [GRAPH]. The following graph will be displayed. Please see the TI-83 Plus ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34712
Solution 37355: TI-84 Plus CE Press-to-Test Mode in Dutch Differences from Other Languages.
...g the TI-84 Plus CE–T the LED will blink amber. PlySmlt2, Conics, Inequalz, & Language Localization will still be enabled. All preexisting Appvars on the device will be deleted. Stat Diag is OFF by default. logBase and Summation functions are not disabled by default. A list of si...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37355
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
...s family? Sine regression on the TI-86, TI-83 family, or TI-84 Plus family, accepts as an input an (x,y) pair list for the independent and dependent variables respectively. The algorithm assumes that the kth (x,y) data pairs are related by the following formula.y(k) = a*sin(b*x(k) + c) + d, for ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 14243: Drawing a Pictograph On The TI-73 Explorer™.
... Base Knowledge Base Search How do I draw a pictograph on my TI-73 Explorer? The TI-73 Explorer can display no more than seven pictograph icons for up to seven categories on the screen. If the scale is not big enough (the Data List is broken up by more than seven icons)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14243
Solution 10422: Creating Box Plots Using the TI-86.
...: • Enter STAT mode by pressing [2nd] [STAT]. • Press [F2] to select Edit. • Enter the data in the xStat and fStat lists. • Press [2nd] [QUIT] to leave the editor. To set the viewing window: • Press [GRAPH] [F2] • Fill in 0 for xMin and 12 for xMax • Press [EXIT] to return to the Home screen...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10422
Solution 10580: Finding the Area Below a Function Using a TI-86.
...ction can be used. The FnInt function, which finds a numerical approximation for a definite integral, uses the following syntax: FnInt(expression, variable name, lower limit, upper limit) NOTE: To access this function, press [2nd] [CALC] [F5]. Example: What is the area under the function y = ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10580
Solution 10414: Calculating Linear Regressions on the TI-86.
...6: • Enter STAT mode by pressing [2nd] [STAT]. • Press [F2] to select Edit. • Enter the data in the xStat and yStat lists. • Press [2nd] [QUIT] to leave the editor. To calculate the Linear Regression (a+bx): • Enter the STAT mode again by pressing [2nd] [STAT]. • Press [F1] to select CALC. • Pre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 10401: Plotting Points using the TI-85.
... xStat: {3,5,8,10}yStat: {7,8,14,18}1) Clear the screen then press [STAT] [F2] [F1] [ENTER] [ENTER].2) The cursor will display after x1= 3) Enter the value after "x1=" Press 3 [ENTER] 7 [ENTER] 5 [ENTER] 8 [ENTER] and so on...4) Press [EXIT] [F3].5) Select the plot type to be displayed.Please see...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10401
Solution 10428: Finding the Reduced Row Echelon Form of a Matrix on the TI-85 or TI-86.
...:• Press [2nd] [MATRX] [F2] to enter the matrix editor.• Input A press [ENTER].• Input the dimensions of the matrix (3 [ENTER] 4 [ENTER]).• Input the values for the elements of the matrix pressing [ENTER] after each entry.• Press [Exit] to return to the home screen.To find the reduced row echelon...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10428
Solution 10395: Calculating a Linear Regression Using the TI-85.
...NTER].5) Press [F3] to display the results for a linear regression. The calculator will display the form of the equation (y=a+bx) and then list the values for the two coefficients (a and b). It will also list a value for corr. This is the correlation coefficient, and it needs to be as close a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10395
Solution 27750: Finding the Intersection of Two Functions on the TI-73 Explorer™ Graphing Calculator.
... How can I find the intersection of two functions on the TI-73 Explorer Graphing Calculator? The TI-73 Explorer Graphing Calculator does not have a built in intersection command. However, by following the steps listed below you can find the Intersections of the below two functions: y1= x ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/27750