Arithmetic Sequences and Series
...of the consecutive terms of a sequence. Step 1 Students will move to page 2.1 and generate a sequence in Column B to display the first 30 terms. Step 2 In part 3, students will practice finding the sum of a series. Step 3 Downloads ZIP Ar...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-arithmatic
Can You Solve a Trig Equation?
...s will practice how to solve equations involving trigonometric functions within a finite interval. Starting with basic two-step equations and then progressing to equations involving the use of trigonometric identities, students will review how to solve these equations both analytically and graphi...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-can-you-solve-a-trig-equation
Can You Solve a Trig Equation?
...s will practice how to solve equations involving trigonometric functions within a finite interval. Starting with basic two-step equations and then progressing to equations involving the use of trigonometric identities, students will review how to solve these equations both analytically and graphi...https://education.ti.com/en/ib/activities/analysis-approaches/84-can-you-solve-a-trig-equation
Solution 30951: Calculating and Graphing a Median-Median Regression on the TI-Nspire™ Family and TI-Nspire Computer Software.
...do I calculate and graph a Median-Median Regression 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 di...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30951
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
.... 6) Press [catalog] [C] and scroll down to centralDiff( and press [enter]. 7) Press [trig] [►] [enter]. 8) Press [X] [►]. 9) Press [,] [X] [,] [H]. 10) Press [►] [,] [H] [,] [0] [enter]. When value is specified, it overrides any prior variable assignment or any current “I” substitution for the ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 11890: Registering a Texas Instruments (TI) Graphing Calculator on the TI Online Store.
...verify the warranty. The registration does not count as proof of purchase. Keep the purchase receipt as a proof of the date of purchase. If you have questions about the information listed above, please contact TI-Cares for additional assistance Solution 11890: Registering a Texas Instruments (T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11890
Solution 11877: Battery Voltage Required to Power a TI Graphing Calculator.
...ivalent of four AAA batteries. When the battery power decreases through use, the contrast on the calculator's screen may need to be adjusted to compensate for the loss of power. In most cases, the batteries will need to be changed when the reduction in voltage reaches about 4.0 to 4.2 volts. The...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11877
Solution 31831: Graphing the Fibonacci Sequence on the TI-Nspire™ Family Handhelds.
...al terms, input 1,1 7) Leave the default as is: 1https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31831
Solution 32731: Inserting Chemical Equations Using the TI-Nspire™ Family Products.
...e 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. - Element capitalization may not work in every situation. For example, to enter c...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32731
Solution 11928: Calculating One-variable Statistics with Frequencies using a TI-83 Plus Family of Graphing Calculators.
...o enter the data: • To enter the STAT edit menu press the [STAT] key and then press the [ 1 ] key. • Enter the data for xList in the L1 {3,5,8,10} and Frequency list in L2 {7,2,3,1} pressing [ENTER] after each entry to move to the next line. • Press the [2nd] key then the [QUIT] key to...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11928
Solution 34416: Calculating One-variable Statistics with Frequencies using a TI-84 Plus Family of Graphing Calculators.
... To enter the data: 1) To enter the STAT edit menu press the [STAT] key and then press the [ 1 ] key. 2) Enter the data for xList in the L1 {3,5,8,10} and Frequency list in L2 {7,2,3,1} pressing [ENTER] after each entry to move to the next line. 3) Press the [2nd] key then the [QUIT] key to l...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34416
Solution 36757: Calculating Quotient and Remainders on the TI-84 Plus Family of Graphing Calculators.
...ll return 1.3333333 in Auto mode. The number of units 1 is the quotient. To find the remainder follow the step below: 1) Press [MATH] [Right arrow] [0] to select 0:remainder( 2) Press [4] [,] [3] [ ) ] and then press [ENTER]. 3) 1 is returned, which means the division of 4/3 equals 1 with a re...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36757
Solution 34599: Solving Simultaneous Equations on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... that option, which then pastes the function onto your home screen. 9) Press [2nd] [MATRIX] [ENTER], which pastes Matrix A into the rref command. 10) Close the parenthesis by pressing [ )]. 11) Press [ENTER] to display the answer. The screen will show: Therefore the solution is x = 1.75 an...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34599
Solution 34506: Calculating and Graphing a Linear Regression on the TI-84 Plus family of graphing calculators.
... • Press the right arrow key to reach the CALC menu and then press 4: LinReg(ax+b). • Ensure Xlist is set at L1, Ylist is set at L2 and Store RegEQ is set at Y1 by pressing [VARS] [→] 1:Function and 1:Y1. • Scroll down to Calculate and press [ENTER]. The graphing calculator will display...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34506
Solution 11966: Graphing Inequalities on the TI-83 Plus and TI-84 Plus.
...eatedly until a triangle pointing to the lower part is displayed. This will change the graph style to shade below the function (this style was chosen because the solution set consists of all real numbers below the line of the y= equation). 3) Press the [GRAPH] key to graph the solution set. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11966
Solution 39938: Detect Asymptotes option missing on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...4 Plus CE and TI-84 Plus C Silver Edition. global Solution 39938: Detect Asymptotes option missing on TI-84 Plus CE Calculator. Last Updated 02-APR-2020 16:01:54 Why is the Detect Asymptotes option missing on TI-84 Plus CE Calculator? The Detect Asymptotes option may be missing on TI-84...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/39938
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...lication. Example: Maximize the profit, P= 3X+2Y, for quantities of two products, X and Y, given the following constraints on materials and time: X30, Y30 Y+X≥10 3X+Y≥15 Solution: • Press [APPS] to display the list of application on the calculator. • Select Inequal (or Inequalz). The Inequalit...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
...,d values for the sine formula that best fit the x,y data lists. More formally, best is defined to be the values that makes the following sum of the square error function as small as possible.J = sum[ (a*sin(b*x(k) + c) + d - y(k))^2 ], for k = 1,2,...,nSolving this equation for the a,b,c,d param...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 30651: Calculating a Median-Median Regression on the TI-83 Plus Family of Graphing Calculators.
...rch How do I calculate a Median-Median Regression on the TI-83 Plus family of graphing calculators? Med-Med (median-median) fits the model equation y=ax+b to the data using the median-median line (resistant line) technique, calculating the summary points x1,y1,x2,y2,x3 and y3. Med-Med d...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30651
Solution 11748: Explanation of r^2 and R^2 on the TI-83 Family or TI-84 Family Graphing Calculator.
...ur sample is accounted for by a linear relationship with the values of X. R2 is used when independent variables are created from the regression. This quantity merely indicates what proportion of the total variation in the response Y is explained by the fitted model. (Probability and Statistics fo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11748
Solution 10424: Degree, Minutes, Seconds (DMS) Conversions with the TI-85 or TI-86.
...inutes, Seconds (DMS) conversions with the TI-85 and TI-86? The TI-85 and TI-86 recognize a number as DMS when that number is entered using a single quote after each value. For example, 15'12'8' would be interpreted as 15 degrees, 12 minutes and 8 seconds. The ' symbol can be accessed by press...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10424
Solution 11810: Calculating a Cubic Regression on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... the down arrow, then press [C][2] (Indicates the y variables are in c2). On the TI-89 family, press [ALPHA][C][2]. 10) To graph the line, select an equation number after Store RegEQ to... 11) Press [ENTER][ENTER]. A dialog box will display the cubic regression variables. 12) Press [♦][F3]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11810
Solution 10578: Degree, Minutes, Seconds (DMS) Conversions with the TI-82.
...s, seconds (DMS) conversions using the TI-82? The TI-82 recognizes a number in DMS when that number is entered using a single quote after each value. For example, to convert 15 degrees, 12 minutes and 8 seconds to decimal degrees, input 15'12'8' and press [ENTER]. The ' is...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10578
Solution 10414: Calculating Linear Regressions on the TI-86.
...nto the TI-86: • 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 12062: Calculating Median-Median Regression Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...s the X values are in C1). 8) Press the down arrow, then press [alpha] [C] [2] (indicates the Y values are in C2). 9) To graph the line, select an equation number after "Store ReEQ to..." 10) Press [ENTER] [ENTER]. A dialog box will appear with the median-median regression variables. Plea...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12062