How to use this tool
Enter functions of x using explicit multiplication, then choose the x and y viewing bounds.
Use the plot to explore and the value table to inspect samples. A sampled curve can miss narrow features or discontinuities.
Sample each real-valued function across the chosen x range
Worked example
2 · functions plotted
Fixed example using the settings below. Monetary examples use USD; dates and times use their stated reference values. This example stays unchanged when you edit your calculation.
Example inputs
- Functions of x: sin(x); x^2 / 10
- Left x bound: -10
- Right x bound: 10
- Bottom y bound: -5
- Top y bound: 10
Method illustration: x^2 is 4 at x=2; sin(x) uses radians.
Assumptions and limits
- A sampled plot can miss narrow features or discontinuities. Invalid samples create gaps; steep jumps are not joined.
- The table provides accessible numeric values. Adjust bounds to inspect other regions.
Check or report a result
Check the units, selected calculation and assumptions first. Compare the fixed example above with your inputs to identify what changed.
Report a calculation issue with the page address, hypothetical inputs, result displayed and result expected. Do not include passwords, bank details or other private information.