If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.
You already know Dokkio is an AI-powered assistant to organize & manage your digital files & messages. Very soon, Dokkio will support Outlook as well as One Drive. Check it out today!
Definition: The x-coordinate of a point A is the first number in the ordered pair. More
GeoGebra is currently 2D. So points are ordered pairs of real numbers. Example: A=(-3,6.21) means x(A)= -3.6 . The first number is the horizontal x-coordinate and the second number is the vertical y-coordinate.
GeoGebra InterActivity:Directions
In the Algebra View (at left), click and leave your mouse on a to see the definition Number a: x(A). In the Graphics View (at right), click and drag point A and notice how the value of a changes.
Syntax
Tool
Mathcast
PDF
GGB
GGB Help
x(<Point>) CASE SENSITIVE - a big x will not work!
Note: This is a pre-defined function. Pre-defined functions need to be entered using parentheses. You must not put a space between the function name and the parentheses. Pre-defined functions are case sensitive. If you type Y(A) you will get: GeoGebra Error, Invalid Input,... .
Comments (0)
You don't have permission to comment on this page.