Texas Instruments TI-36X Pro Support Question
Texas Instruments TI-36X Pro Support Question
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Question posted by mweinmg on July 21st, 2013
How To Do Quadratic Equations On Ti-36x Pro
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Related Texas Instruments TI-36X Pro Manual Pages
User Manual - Page 1
TI-36X Pro Calculator
Important information 2 Examples 3 Switching the calculator on and off 3 Display contrast 3 Home screen 3 2nd functions 5 Modes 5 Multi-tap keys 8 Menus 8 Scrolling expressions and history 9 Answer toggle 10 Last answer 10 Order ...
User Manual - Page 3
... default settings, as shown in this document. The display is pressed for keystroke examples that demonstrate the TI-36X Pro functions. The APD™ (Automatic Power Down™) feature turns off . Some screen elements may ... lines with ^, Ü, ex, and 10x.
3 Switching the calculator on and off
& turns on the Home screen. The display, pending operations, settings, and memory are displayed ...
User Manual - Page 4
... performing an operation.
5 6
An entry is displayed either directly to the right of the next line. Shows where the next item you calculate an entry on the Home screen, depending upon space, the answer is stored in data editor. Use arrow keys to scroll.
Normal cursor.
Indicator
Definition
...
User Manual - Page 10
.... To recall the value of its stored value, which may not match the rounded value. Pressing r displays the last result in memory, even after the calculator is retained in the full precision of ans: • Press % i (ans displays on the home screen is stored to toggle the display result (when possible...
User Manual - Page 11
... mode, exponentiation using the G key is evaluated from left to right. The calculator evaluates expressions entered with
a result of 64. The
expression 2^3^2 is calculated as (2^3)^2, with F and a from left to right and in both Classic and... evaluate expressions.
3%c%i <
Order of operations
The TI-36X Pro calculator uses Equation Operating System (EOS™) to left.
User Manual - Page 17
... nth root of any non-negative value and any odd integer root of a value.
Powers, roots and inverses
F
G %b %c a
Calculates the square of a negative value. The TI-36X Pro calculator evaluates expressions entered with F and a from left to move the cursor out of the power. Raises a value to right in both Classic and MathPrint™ ...
User Manual - Page 31
...% n F <
Recall op 5 % m 20 % m
³ Problem Given the linear function y = 5x - 2, calculate y for the following values of the calculator that use variables (such as the solvers) will use the values that value is replaced by the new one.
31 L lets... x: -5; -1.
%nV 5 U 2 <
M5%m M1%m
Memory and stored variables
z L %h %{ The TI-36X Pro calculator has 8 memory variables-x, y, z, t, a, b, c, and d.
User Manual - Page 37
...b, c, and d; At least three data points are required.
7: LnReg a+blnx Fits the model equation y=a+b ln(x) to the data using a least-squares fit and transformed values ln(x) and ln(y)....also computes a linear regression and populates the linear regression results.
4: LinReg ax+b Fits the model equation y=ax+b to the data using a least-squares fit and transformed values x and ln(y). It displays...
User Manual - Page 39
... regression calculation and the 2-Var statistics for mu (m) is :
7: Poissoncdf
Computes a cumulative probability at x for the discrete Poisson distribution with options of SINGLE, LIST or ALL (a list of the regression equations share the same variables a, b, c, and d. x can be nonnegative integer and can be entered with the specified mean mu (m), which must be...
User Manual - Page 46
L2 = {10, 14, 23, 35, 48} Find the average value of the data in L2. L1 = {0, 1, 2, 3, 4};
Clear all data v v 4
Data
0 $1 $ 2 $ 3 $ 4 $
"10 $ 14 $ 23 $ 35
$ 48 <
Regression % u #
Save the Compare the exponential regression values to L2.
User Manual - Page 56
" <
) < .5 V 2 T 8 V 3 <
Note: DotP is calculated here in two ways. The equation is calculated here in two ways. Solvers
Numeric equation solver prompts you for .
norm r< % b 2 F T 3 F" r <
Note: norm is limited to solve for the equation and the values of 40 characters.
56 You then select which variable to a maximum of the variables. Add vectors
% ... < T % ... $ <
<
DotP ...
User Manual - Page 57
...-solv % ‰
Left side 1 P2 " zF U5 z z z z z ""
Right side 6 z U z z zz z z
<
Variable values
1 P 2 $ 2 P 3 $ 0.25 $ ""
Solve for b < Note: Left-Right is to select either the quadratic or the cubic equation solver.
This difference gives how close the solution is the difference between the left- Polynomial solver
% Š
% Š prompts you have already defined variables...
User Manual - Page 58
... choose to store the polynomial to f(x), you can press r to study the table of values.
$$" < Vertex form (quadratic solver only)
On the solution screens of the solutions x1, x2, and x3.
58
Example of quadratic equation Reminder: If you can use I to toggle the number format of the polynomial solver, you have already...
User Manual - Page 59
...Solve: 1x + 1y = 1
1x - 2y = 3
Sys-solv % ‹
2×2
<
system
Enter
1 < T1 < 1 <
equations
1 < U2 < 3 <
Solve <
59 You choose from 2×2 or 3×3 systems.
Notes:
• x, y, and z results ....
• Use r to toggle the results (x, y and z) as needed.
• The 2x2 equation solver solves for a unique solution or displays a message indicating an infinite number of linear...
User Manual - Page 60
Toggle r result type
Example 3×3 system Solve: 5x - 2y + 3z = -9
4x + 3y + 5z = 4 2x + 4y - 2z = 14
System % ‹ $ solve
3×3
<
system
First equation
Second equation
Third equation
Solutions
5 < M2 < 3 < M 9 <
4 < 3 < 5 < 4 <
2 < 4 < M2 < 14 <
< $ $
60
User Manual - Page 64
... two menus. 2 z T z z z
< 2
< 5
<
%‡
< 4 < 6 <
Constants
Constants lets you access scientific constants to paste in various areas of the constant. Press % Πto the character of the TI-36X Pro calculator. The NAMES menu displays an abbreviated name next to access, and !
User Manual - Page 73
... FRQ value (in a Polynomial solver calculation is prepopulated with a non-real number where a real number is input for x and n in the System of linear equations solver has an infinite number of nested... own list name.
Input must be Real -This error is returned when:
• The calculation contains too many pending operations (more than 23). Exponent must be zero - The formula does...
User Manual - Page 74
... Data Type - An invalid value is entered in the function definition in poissonpdf or poissoncdf. No Solution Found -
INVALID FUNCTION - Max Iterations Change guess - The equation entered in the stat list editor, matrix editor and vector editor. Number of trials 0 In an editor, you entered a type that is not allowed, such...
User Manual - Page 76
... and used batteries according to remove or replace the battery The TI-36X Pro calculator uses one 3 volt CR2032 lithium battery. Discard used batteries. How to local regulations. Remove the ... (+ and -) and slide in fire. Do not mix brands (or types within the reach of the calculator.
76 Important: When replacing the battery, avoid any of the case.
• From the bottom, carefully...
User Manual - Page 78
... / (800) 842-2737 For U.S., Canada, Mexico, Puerto Rico, and Virgin Islands only
International information:
education.ti.com/international
For technical support
KnowledgeBase and education.ti.com/support support by e-mail:
Phone (not toll-free):
(972) 917-8324
For product (hardware) service
Customers in the U.S., Canada, Mexico, Puerto Rico and Virgin ...
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