Evaluate a function of several variables: f(x, y, z) = ... Enter the function and values for each variable.

f(3, 4, 5) = 50.00

Note: Use standard operators: +, -, *, /, ^ for power, sin(), cos(), tan(), log(), sqrt(), exp().

Multivariable Functions

A function of several variables takes multiple inputs and produces a single output. This calculator evaluates functions like f(x,y,z) = x² + y² + z² .

How to Use This Calculator

1. Enter function: Use x, y, z as variables.
2. Enter values: Values for x, y, z.
3. Calculate: Click “Evaluate” or press Enter.