Solution 12256: Converting from Rectangular to Polar Coordinates Using the TI-30X IIS/B and TI-30XS MultiView™.
... keys, underline R►Pr • Press [ENTER] to paste R►Pr( on the screen. • Input the x-value of the rectangular coordinate, which is 4. • Press [2nd] [)] (closed parenthesis) to insert a comma. • Input the y-value of the rectangular coordinate, which is 3. • Press [)] [ENTER] to display the results. ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12256
Solution 12263: Using the Constant K Function on the TI-30X IIS/B.
... contents of K at the end of the expression in the display. To enter a constant: 1) Press [2nd] [Division]. If a constant is already stored, press [CLEAR] to clear it. 2) Enter a constant (any set of operations, functions, and values). 3) Press [=] to turn on the constant mode. K appears in the...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12263
Solution 12266: Calculating Powers on the TI-30Xa, TI-30Xa Solar, or TI-36X Solar.
...e how to input exponents on the TI-30Xa, TI-30Xa Solar, or TI-36X Solar: Example: Raise 5 to the 3rd power. 1) Press the [ON/AC] key to completely clear the calculator. 2) Input [5]. 3) Press the [y to the x] key (located just above the division key). 4) Input [3]. 5) Press [=]. The displa...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12266
Solution 10482: Discontinued Texas Instruments (TI) Graphing Calculators.
... TI-84 Plus Silver Edition TI-84 Plus CE TI-Nspire with Clickpad TI-Nspire CX II TI-Nspire CAS with Clickpad ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10482
Solution 10477: Replacing and Installing the Batteries in a TI-35X.
...e Base Search How do I replace and install the batteries in a TI-35X? The TI-35X uses two A-76 batteries. Comparable battery model numbers include:Duracell® D357Eveready® 357To replace the batteries:• Turn the calculator off. • Place a small screwdriver, paper clip, or a similar instrume...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10477
Solution 35615: Replacing the Battery in a TI-36X Pro Scientific Calculator.
.... 5) To replace the battery, check the polarity (+ and -) and slide in a new battery. Press firmly to snap the new battery into place. 6) Press [On]+[Clear] at the same time to reset the calculator. Please Note: When replacing the battery, avoid any contact with the other components of the calcul...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/35615
Solution 12280: Calculating Standard Deviation on the TI-30X IIS/B, TI-30XS MultiView™ and TI-34 II Explorer Plus™.
...R. 3) For the "DATA" option, choose the listname the data is stored in (L1, L2 or L3). For the "FRQ" option, choose "ONE" since this data does not include a frequency list. 4) Arrow down to "CALC" and press [ENTER]. Answers should be as follows: 3:Sx (Sample Standard Deviation) = 1 4:sx (Popul...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12280
Solution 12281: Calculating the Log and Inverse Log of a Number Using the TI-34 II Explorer Plus™.
...1) Press the [2nd] key, then the [LOG] key to access the LOG menu. 2) With the cursor under the 'LOG' function, press [=]. 3) Input [1]. Press [)] to close parentheses. 4) Press the [=] key. The displayed answer will show 0. Example: Calculate the antilog of 0. 1) Press the [2nd] key, then the...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12281
Solution 12282: Changing the Angle Mode Setting on the TI-34 II Explorer Plus™.
... the calculator will also reset it back to factory default settings. To do this: 1) Press [2nd] [RESET]. 2) Press [►] [ENTER]. 3) This will cause MEM CLEARED to be displayed. 4) Press [CLEAR]. Please see the TI-34 II Explorer Plus guidebook for additional information. Solution 12282: Changing th...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12282
Solution 34674: Maximizing a Linear Function with the Inequality Graphing Application on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...ed area. • Press [STAT]. • Select 1:Edit. • Insert a new list named PRFT (for profit). • Add the formula for maximum profit "3*LINEQX+ 2LINEQY" (include the "" marks in the formula). To get LINEQX and LINEQY, press [2nd][LIST] and scroll to select each. The highest value in PRFT provides t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34674
Solution 34657: Converting an Angle from Radian to Degree on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...to degree, please follow the steps listed below: 1) Press [MODE] [↓] [↓] [→] [ENTER] to change the mode setting to degree. 2) Press [2nd] [Quit] [Clear] to quit out the mode screen and clear the home screen. 3) Press [2] [2nd] [π] [2nd] [ANGLE] [3] [Enter] this will convert the 2π to 360 d...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34657
Solution 10474: Using Memory Functions and Operations on the TI-1795 SV.
...] [ON/C]15 is displayed, and the result of (40 - 15) will be stored to memory.[MRC] recalls the number in memory to the display when pressed once. To clear the memory, press the [MRC] key twice.Example:1) Press [MRC]25 is displayed, the result of (40 - 15).2) Press [MRC] again.25 remains in the d...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10474
Solution 12300: Calculating 2-Variable Statistics on the TI-36X Solar Scientific Calculator.
...: 6, 12, 18, 24, 30 Example: First, the values will need to be input:1) Press [3rd] [STAT 2] to enter two variable STAT mode.2) Press [2nd] [CSR] to clear statistical data.3) Press [2], [xy], [6], [S+].4) Press [4], [xy], [12], [S+].5) Press [6], [xy], [18], [S+].6) Press [8], [xy], [24], [S+].7...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12300
Solution 34618: Using the Sum Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...unction is used to find the sum of the elements in a list. The syntax is sum(list[,start, end]). The optional arguments and accompanying commas are enclosed in brackets. If included, it returns the sum of the elements of the list from start to end. Example: Find the sum of 1, 23, 453, 68.9, 59 ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34618
Solution 10681: Fraction Capabilities of the TI-10.
...es, specifically kindergarten through grade 3. Since fractions are typically taught at higher grade levels, specific fraction capabilities were not included on the TI-10. If fraction capabilities are needed, choose a comparable model designed to include more complicated concepts like the TI-15 E...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10681
Solution 10688: Replacing the Batteries In a TI-30Xa.
....5V 110mAh” (Requires 2 button cell A76 batteries) Note: The Energizer® "A76" battery replaces "LR44" Comparable button cell battery model numbers include: Duracell® D357 Eveready® 357 Maxell® LR44 Varta® V13GA About replacing the button cell battery on a TI-30Xa Scientific calculator: For saf...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10688
Solution 34603: Finding the X-Intercept of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...mmand must be used. Follow the example below for help with using the zero command. Example: 2X - 7 1) Press [Y=] to access the Y= Editor. 2) Press [Clear] then [2] [X,T,θ,n] [-] [7] 3) Press [zoom] then [5] to graph the function and select standard viewing window. 4) Press [2nd] then [tra...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34603
Solution 10696: Replacing The Battery in a TI-36X II .
...ccording to polarity (+ and -) diagrams.Caution: Avoid contact with other TI-36X II components while changing the battery.If necessary, press ON and CLEAR simultaneously to reset. When released, memory and settings are cleared and MEM CLEARED is displayed.Properly dispose of the used battery ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10696
Solution 34734: Explaining the ERR:STAT Message on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...t have at last three points for each partition. 3) When using a frequency list, its elements must be greater than or equal to 0. 4) (Xmax - Xmin) / Xscl must be less than or equal to 47 for a histogram. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information.Last upd...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34734
Solution 34841:Troubleshooting the TI-83 Plus and TI-84 Plus Family of Graphing Calculators Requesting a Password.
... bypass the password and use the calculator. The following procedure will delete all the items that are in the RAM of the graphing calculator. This includes all programs, games, pictures, functions, lists, etc. This procedure may also delete all items stored in the FLASH ROM of the graphing calcu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34841
Solution 34834: Typing Text Labels on Graph Screens on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
.... The syntax for the text() function is: text(row, column, text1, text2,…) Please refer to the example provided below: 1) Press [2nd] [Mode] then [Clear] to go to and clear the home screen. 2) Next press [2nd] [DRAW] [0] [5] [,] [5] [,] [ALPHA] ["] [X,T,θ,n] [ALPHA] ["] [)] [ENTER]. This wil...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34834
Solution 12243: Resetting the TI-15 Explorer™.
...▼] [▼] [▼]. 4) The display should read N Y RESET. 5) Press [►] so that the line will be under the Y. 6) Press [Enter]. 7) The unit should display MEM CLEARED. 8) Press [Clear]. If this does not reset the calculator or if the calculator will not turn on please follow the steps below: 1) Press and...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12243
Solution 12259: Finding the Hypotenuse and Angles of a Right Triangle on the TI-30X IIS/B Scientific Calculators.
... of the two other sides. To find A: 1) Press [2nd] [x2] to display the square root sign. 2) Input in the 3^2+4^2 in the parenthesis. 3) Press [)] to close the parenthesis. 4) Press [ENTER] to display the answer. The answer is 5. Example 2: Find the angle opposite to a side measuring 4 centimete...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12259
Solution 34777: Graphing a Non-Recursive Sequence on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...he handheld's mode settings will need to be changed. • Press [MODE]. • Scroll down and over to SEQ and press [ENTER] to change to SEQ mode. • Press [CLEAR] to return to the home screen. Example: Graph the sequence function u(n)=2n+1. • Press [Y=] to access the Y= editor. • Press the up arrow...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34777
Solution 34773: Renaming a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...or: • Press the [PRGM] key, press the right arrow twice to select NEW, and press [ENTER]. • Type the new name. • Press [ENTER]. • Press [2nd][RCL]. The word Rcl will appear at the bottom of the screen. • Press the [PRGM] key, scroll to EXEC and select the old name of the program by highlig...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34773