Use MATLAB to solve

3. For a specific machining process (specified cutting depth and cutting speed), the tool life in terms of the length of cut L [m] before the tool is worn is expressed using the formula where x is the level of carbon in the cutting tool steel, while C and are unknown parameters. The unknown parameters need to be identified from the experimental data x [00] 0.1 0.2 0.3 0.4 0.5 0.6 L m 2.3000 2.61002.7000 2.7400 2.77002.7800 Use the process described in class to identify system parameters using the data recorded above. Please report your results using 4 decimal digits. 4. For the data, use MATLAB to determine which polynomial curve (between 1st and 6th order) best fits the data based on the resulting values of the coefficient of determination -1 0 1 2.5 4 4 Store and plot the raw data and all of the resulting polynomial curves on a single graph. I recommend using 'legend' to assist in making the graph relative easy to read. Subjectively discuss whether you agree that the best curve is the one with the best coefficient of determination