Solution 34602: Graphing a Step Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e Search How can I graph a step function on the TI-83 Plus and TI-84 Plus family of graphing calculators? A step function (for example, the greatest integer function) can be graphed by using the int( command. The example below will demonstrate how to graph a step function. Example: Grap...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34602
Solution 12291: Performing Trigonometry Calculations on the TI-34 II Explorer Plus™.
...4 II Explorer Plus? To calculate sine, cosine, and tangent using the TI-34 II Explorer Plus, please follow the examples below. Example: Sine of 30 degrees 1) Press [2nd] [TRIG] 2) Press [=] to select "sin"3) Input 30 and press [)][=]The answer will be displayed as .5.Example: Cosine of 30 degree...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12291
Solution 12225: Clearing DEG In The Display Of A Single Line Scientific Calculator.
...tors Knowledge Base Knowledge Base Search How do I clear DEG on the display of a single line scientific calculator? DEG (degrees) will remain on the display of the scientific calculator until the angle setting is changed.To change the angle setting, users will need to p...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12225
Solution 34814: Correcting a Data Type Error when Attaching a Distribution Formula to a List on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Knowledge Base Knowledge Base Search I have input data (numbers) into my L1 list. Why am I getting a Data Type error message when I attach the following formula to L2? Input data (numbers) into the L1 list. L2=normalcdf( -1E99, 200, L1*.9, L1*.9*.1) Some of the dist...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34814
Solution 14850: Calculating Secant, Cosecant and Cotangent Trigonometric Functions on the TI-36X Solar.
... = cot(x) = 1/tan(x) The example below will demonstrate the use of these properties on the TI-36X Solar. Example: Solve for the Cosecant of 31.67 degrees. **Be sure the calculator is set to Degree mode before beginning. Press the [DRG] key, move the cursor under 'DEG', and press [=].** Enter ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14850
Solution 12162: Symbolic Derivative Example Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ing Calculator products Knowledge Base Knowledge Base Search How do I find the symbolic derivative of an expression using TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The following instructions will give the syntax for and demonstrate fi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12162
Solution 12156: Scaling the X-axis and Y-axis with the Same Units on TI-89 Family, the TI-92 Family, and the Voyage™ 200.
...ame when graphing a function on TI-89 family, the TI-92 family, and the Voyage 200? To make the scale on the x-axis and y-axis the same, use the ZoomSqr command. The ZoomSqr command displays the graph screen, adjusts the x or y window settings so that each pixel represents an equal width and heig...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12156
Solution 12153: Performing Polar and Rectangular Conversions using the TI-89 Family, and Voyage™ 200 Graphing Calculators.
...ending on mode settings. For example: Convert the polar coordinates (5, 30°) to rectangular form.1) Press [MODE] and be sure that the Angle mode is DEGREE2) Press [(]3) Input 54) Press [2nd][EE] for the angle operator (Using the Voyage 200, press [2nd][F])5) Input 306) Press [)]7) Press [Catalog]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12153
Excretory System
This StudyCards(tm) stack enables students to review the vocabulary encountered when studying the excretory system.https://education.ti.com/en/activity/detail/excretory-system
Phosphate Analysis
One method of measuring the phosphate concentration is by using a Colorimeter. This instrument measures the amount of light transmitted through a sample at a given wavelength. The amount of light absorbed is mathematically related to the concentration of the solution.https://education.ti.com/en/activity/detail/phosphate-analysis
Mendelian Genetics
This StudyCards(tm) stack enables students to review the vocabulary used in studying genetics as developed from the work of Mendel.https://education.ti.com/en/activity/detail/mendelian-genetics
Mitosis Vocabulary
This StudyCards(tm) stack enables students to review the vocabulary used in studying mitosis.https://education.ti.com/en/activity/detail/mitosis-vocabulary
Mitosis and Meiosis
This StudyCards(tm) stack enables students to review the vocabulary used in studying mitosis and meiosis.https://education.ti.com/en/activity/detail/mitosis-and-meiosis
Vernier - Photosynthesis and Respiration
Students use the gas sensors to measure the amounts of oxygen and carbon dioxide consumed or produced by a plant during respiration and photosynthesis. They also determine the rate of respiration and photosynthesis in a plant.https://education.ti.com/en/activity/detail/vernier--photosynthesis-and-respiration
Vernier - Nitrate
Student uses the Nitrate Ion-Selective Probe to measure the Nitrate ions concentration in water samples. In another method, student converts nitrate ions to nitrite and use the Vernier Colorimeter to measure nitrite and calculate the nitrate levels.https://education.ti.com/en/activity/detail/vernier--nitrate
Sheep Selection Program
Students perform one-variable statistical analysis on birth weight data of a flock of sheep. Primary emphasis in a sheep selection program should be based on the number of lambs born and weaned per ewe exposed (permitted to mate with a ram during a specific time frame determined by the shepherd, ...https://education.ti.com/en/activity/detail/sheep-selection-program
Half-Life Lab
This activity explains how students use a CBL2 and TI-83 or TI-84 calculator to collect and calculate the half-life of a barium isotope. Students will use an isogenerator to milk out a meta stable isotope of Barium with a short half-life. Using a radiation monitor linked to a CBL2, students run...https://education.ti.com/en/activity/detail/halflife-lab
The Eye
This StudyCards(tm) stack enables students to review the vocabulary about and physiology of the eye.https://education.ti.com/en/activity/detail/the-eye
Circulation
This StudyCards(tm) stack enables students to review the vocabulary and physiology of the circulatory system.https://education.ti.com/en/activity/detail/circulation
Classical Genetics
This StudyCards(tm) stack enables students to review the vocabulary used in studying genetics.https://education.ti.com/en/activity/detail/classical-genetics
Vernier - Determine Concentration of a Solution: Beer's Law
Students will use a Vernier Colorimeter to determine the relationship between concentration and absorbance of nickel sulfate solution (Beer's law). They will then determine the concentration of a unknown sample using the standard curve.https://education.ti.com/en/activity/detail/vernier--determine-concentration-of-a-solution-beers-law
Digestive System
This StudyCards(tm) stack enables students to review the vocabulary encountered when studying the digestive system.https://education.ti.com/en/activity/detail/digestive-system
Circulatory System
This StudyCards™ stack enables students to review the vocabulary encountered when studying the circulatory system.https://education.ti.com/en/activity/detail/circulatory-system
Common Polyatomic Ions
Students use StudyCards(tm) to practice naming formulas for ions.https://education.ti.com/en/activity/detail/common-polyatomic-ions
Electrolysis of Water
Students will learn to write the half reactions that occur at each electrode during the electrolysis of water, performed in microscale using a 9V battery as a power source. In monitoring the pH at each electrode, studens will learn that H2 is accompanied by the formation of OH- ions and that H+ i...https://education.ti.com/en/activity/detail/electrolysis-of-water