Slide the values of a, b, c and d to observe the changes of the graph f (x) = ax³ + bx² + cx + d.
Betty, Created with GeoGebra
Friday, May 20, 2011
Cubic Function
A cubic function is given as f (x) = ax³ + bx² + cx + d. The value of a decides the graph is mainly increasing or decreasing, while the value of d tells the y-intercept of the graph.
Slide the values of a, b, c and d to observe the changes of the graph f (x) = ax³ + bx² + cx + d.
Betty, Created with GeoGebra
Slide the values of a, b, c and d to observe the changes of the graph f (x) = ax³ + bx² + cx + d.
Betty, Created with GeoGebra
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