GeoGebra InterActivity - Function[x^{2},a,b] with sliders for a and b! Idea: Dani Novak

Function[function, number a, number b]

Yields a function graph, that is equal to f on the interval [a, b] and not defined outside of [a, b].

Note: This command should be used only in order to display functions in a certain interval.

Example: f(x) = Function[x^2, -1, 1] gives you the graph of function x^{2} in the interval [-1,1]. If you then type in g(x) = 2 f(x) you will get the function g(x) = 2x^{2}, but this function is not restricted to the interval [-1, 1].

See also: Functions with GeoGebra, Conditional functions (piecewise defined functions)

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