Internal Rate of Return (IRR) is a financial metric commonly used by investors and financial analysts to assess the profitability of an investment project. It represents the annualized rate of return ...

Using the interpolation method, you can use the two values of the IRR that give positive and negative NPVs, and apply this formula: IRR = IRR1 + [(IRR2 - IRR1) x NPV1] / (NPV1 - NPV2) ...

We could use a linear interpolation algorithm to estimate the value of f(x) at plot point x Sep, or x 2 that appears within the existing data range. Criticism of Interpolation ...