When you want to do

Perform this procedure:

this:

 

 

 

Specify the number of

1. Use c and f to move the highlighting on the Edit

steps to be used as point E

Animations screen to “Steps” and then press 1(STEPS).

travels along line segment

 

AB

 

 

→

 

2. On the dialog box that appears, input an integer from 2

 

through 100 and then press w.

 

 

Specify the start point

1. Use c and f to move the highlighting on the Edit

and the end point of the

Animations screen to “t0”, which is located just under the

movement of point E along

“E” of “Animations”.

line segment AB

 

2. Input a number from –10 to 10.

•t0 specifies the start point for point E movement along line segment AB. Inputting a value of 0 specifies point A as the start point, while a value of 1 specifies point B. Specifying 0.5 specifies the center of line segment AB. A value smaller than 0.5 shifts the start point towards point A, while a larger values shift towards point B.

3.After specifying a value for t0, press w.

•This will highlight “t1”.

4.Input a value from –10 to 10 and then press w.

•t1 specifies the end point for point E movement along line segment AB. Inputting a value of 1 specifies point B as the end point, while a value of 0 specifies point A.

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