Sage-Tips

What calculator key should you press to enter an equation to graph?

Press the [y=] button on your calculator. You will now see the screen shown below. This is where you are able to enter all of the equations that you would like to graph. To type the “X”, press the [X,T,Θ,n] button on your calculator.

How do you get solver on TI 84?

Turn on your calculator and press the “MATH” key. Use the down arrow key until the Solver option is highlighted from the resulting MATH menu and press the “ENTER” key. Clear the Solver screen so you can enter your equation by pressing the up arrow and then the “CLEAR” key.

What is the Intersect feature?

Intersect creates a new feature from the common areas or edges of any two selected features of the same geometry type. The new intersected feature is created using the settings specified in the chosen feature template.

What is intersect method?

The Intersection of Graphs Method can be used to find approximate (sometimes exact) solutions to equations. Solve the equation 2x – 3 = x + 4 using this method. The set of x-values of these points of intersection corresponds to the solution set of the equation.

Can TI-84 solve quadratic equations?

Summary: You can program your TI-83/84 to solve quadratic equations, and this page shows you the procedure. Though you need to know how to solve quadratics by the methods taught in class, the program is a great way to check your work for accuracy.

What is intersect overlay?

The Intersect tool creates a new coverage by overlaying the features from the input coverage and intersect polygon coverage. The output coverage contains the input features or portions of the input features that overlap features in the intersect coverage.

How do you solve an intersection method?

To find the point of intersection algebraically, solve each equation for y, set the two expressions for y equal to each other, solve for x, and plug the value of x into either of the original equations to find the corresponding y-value. The values of x and y are the x- and y-values of the point of intersection.

How do you do two intersecting functions on a calculator?

Two intersecting functions 1. Press ON. 2. Press Y=. 3. Using a combination of the scientific calculator keys and editing keys, enter one of the equations into Y1. Note: It does not matter which equation you enter as Y1 and which is entered as Y2. 4. Hit the down arrow.

How do I calculate the solution area of a TI-84 Plus CE?

If you have the TI-84 Plus CE, you can get an even better look at the solution area of the system by accessing the CALCULATE menu: Scroll to the right to the INEQUALITY menu, then click on Option 2: Inequal Intersection. That selection will produce a graph where only the solution area is shown:

How do I use the TI-84 Plus to check if functions are similar?

However, as your “Guess?” point is an intersection point, the TI-84 Plus will give that as an answer. To check if the functions are the same over a range of numbers, look at the table and compare values of Y1 and Y2 for the same values of X (this is described in Step 3: Graph the Functions ).

How do I use PlySmlt2 on the TI-84 Plus CE?

To access the Applications menu, press the APPS key: On the TI-84 Plus CE, Option 8: PlySmlt2 is the Polynomial Root Finder and Simultaneous Equation Solver. On other models, it may be a different option. If you click on that option, it will bring you to this screen: