Step 1: Interpolation Method: Choose one of the available methods: • Linear Interpolation • Lagrange Interpolation • Newton's Divided Differences Step 2: Data Points: • Enter x, y pairs (comma-separated). • Example for a linear function: 1,2, 2,4, 3,6. • Enter the x value for which you want to calculate the interpolated y. Step 4: Click the "Simulate" button to calculate the interpolated value. • The result will be displayed in the Results section. Step 5: Observe the results: • Blue points: Original data points. • Red curve: Interpolation curve. • Green point: Interpolated value.