# Function Attribute Explorer

- Author:
- Judah L Schwartz

Enter a function f(x) in the input box.
Choose either the

*or the***function value***attribute detector - Start an animation by clicking in the lower left hand corner of a panel the***function slope***detector will be blue when the value of f(x) < 0 and green otherwise the***function value***detector will be blue when the slope of f(x) < 0 and green otherwise Use the data you collect to sketch the function f(x) and its slope f'(x).***function slope***[N.B. You can set the range of the animation sweep by dragging the yellow plus sign on the x axis.]***What questions could/would you ask your students based on this applet ?**