This f of g calculator allows you to easily compute the composition of two functions, providing you with precise mathematical results.
f of g Calculator
How to Use This Calculator
- Input the function f in terms of x in the first field.
- Enter the function g also in terms of x in the second field.
- Type in the numerical value for x in the third field.
- Press the “Calculate” button to get the result of f(g(x)).
How it Calculates the Result
This calculator first evaluates g(x) with the provided x value, then substitutes this result back into f(x) to finally compute f(g(x)). Please use standard mathematical syntax, for example, use ‘^’ for exponentiation (e.g., x^2 for x squared).
Limitations
The calculator does not support implicit multiplication (e.g. 2x should be written as 2*x) and relies on correct input syntax. It also cannot handle functions beyond basic algebraic operations. Division by zero, undefined mathematical operations, or functions with discontinuities may not yield correct results.