Explore Functions Game
Enter a function and explore its graph, domain, codomain, and properties!
Function details will appear here
Understanding Functions
Enter a function using x (e.g., "2*x + 1" for linear, "x^2" for quadratic, "1/x" for rational). The graph shows:
- Domain: All possible x-values the function accepts.
- Codomain/Range: All possible y-values the function produces.
- Min/Max: Highest or lowest points (green dots).
- Inflection Points: Where the curve changes concavity (green dots, if any).
- Slope: Steepness at your chosen x (purple tangent line).
- Asymptotes: Lines the graph approaches but never touches (orange dashed lines).
Enter a function to see its JavaScript code!
Examples to try: "2*x + 1" (linear), "x^2 - 4" (quadratic), "x^3 - 3*x" (cubic), "1/x" (rational).