関連ワード:  how to plot a function in geogebra    how to draw a function in geogebra    how to graph a function in geogebra    how to plot a piecewise function in geogebra    how to graph a vector function in geogebra    how to graph a trigonometric function in geogebra    how to plot complex functions in geogebra    how to draw step function in geogebra    how to graph inverse function in geogebra    how to draw piecewise function in geogebra