Lifehacks

How do I change the window settings on my TI-84?

How do I change the window settings on my TI-84?

Here are the steps to set your graphing window:

  1. Press [WINDOW] to access the Window editor. See the first screen.
  2. Enter nMax. Choose a value of nMax that is as large as you might need; try 100.
  3. Enter the Xmin. Enter Xmin = 0 for an aesthetically pleasing graph.
  4. Enter the Xmax.
  5. Enter the Ymin.
  6. Enter the Ymax.

What should the window settings be on a graphing calculator?

The normal window is a rectangle, not a square. You need to understand how the viewing window is set up and how to control its size. The WINDOW key allows you to control the viewing window. The default window (also obtained with ZOOM #6 ZStandard) is the 10 x 10 window shown at the left.

How do you zoom out on a TI 84 Graph?

Zoom In and Zoom Out commands on the TI-84 Plus Then press [ENTER]. The graph is redrawn centered at the cursor location. You can press [ENTER] again to zoom in closer or to zoom out one more time. Press [CLEAR] when you’re finished zooming in or zooming out.

What is the maximum point on a graph?

What Is Maximum Value? The maximum value of a function is the place where a function reaches its highest point, or vertex, on a graph. For instance, in this image, the maximum value of the function is y equals 5.

What is the relative minimum of a function?

A relative minimum of a function is all the points x, in the domain of the function, such that it is the smallest value for some neighborhood. These are points in which the first derivative is 0 or it does not exist.

How do you find the minimum of a function?

The minimum value of a function is found when its derivative is null and changes of sign, from negative to positive. Example: f(x)=x2 f ( x ) = x 2 defined over R , its derivative is f′(x)=2x f ′ ( x ) = 2 x , that is equal to zero in x=0 because f′(x)=0⟺2x=0⟺x=0 f ′ ( x ) = 0 ⟺ 2 x = 0 ⟺ x = 0 .

How do you find the absolute maximum on an interval?

Finding Absolute Extrema of f(x) on [a,b]

  1. Verify that the function is continuous on the interval [a,b] .
  2. Find all critical points of f(x) that are in the interval [a,b] .
  3. Evaluate the function at the critical points found in step 1 and the end points.
  4. Identify the absolute extrema.