Graphing Calculator

Table of values for y = f(x) — min, max and where it crosses zero.

e.g. x^2 - 4, sin(x), 2x + 3

Result

Result—

Graphing Calculator — FAQs

How does this work?

f(x) is sampled at 21 points across your range — the table shows values, detected min/max and approximate zero crossings.

What notation can I use?

x for the variable, ^ for powers, sqrt(), sin/cos/tan, log(), ln(), abs(), exp() — e.g. x^2 - 4 or sin(x).

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