BFMracing
General Category => General Board => Homework Haven => Topic started by: conrad96 on August 04, 2010, 01:31:35 PM
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i don't know if anyone works with the software geogebra, but it is a graphing software. the program's default setting is standard form does anyone know where i can change it to slope-intercept form? thanks :)
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I got this from the geogebra website:
Lines
You can enter a line as a linear equation in x and y or in parametric form into the Input Bar. In both cases previously defined variables (e. g. numbers, points, vectors) can be used within the equation.
Note: You can enter a line’s name at the beginning of the input followed by a colon.
Examples:
· Type in g: 3x + 4y = 2 to enter line g as a linear equation.
· Define a parameter t (e. g., t = 3) before entering line g in parametric form using
g: X = (-5, 5) + t (4, -3).
· Define the parameters m = 2 and b = -1. Then, you can enter the equation
h: y = m*x + b to get a line h in y-intercept-form.
Source: Geogebra.org
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i see, thanks goalie :)