ASAP

PLEASE show all the codes for MATLAB

Quedtion 2 (30s): If the by-producte (B) over time tor the bactorla are delined th the following table: \begin{tabular}{|l|l|l|l|l|l|l|l|l|l|l|l|} \hline Time(h) & 0 & 0.4 & 0.8 & 1.2 & 1.6 & 2 & 2.4 & 2.8 & 3.2 & 3.6 & 4 \\ \hline By-products & 0 & 1.7142 & 3.1734 & 4.3771 & 5.3241 & 6.0091 & 6.4187 & 6.5236 & 6.2677 & 5.5519 & 4.214 \\ \hline \end{tabular} 4 Data provided a) (15s) Calbulate a polynomial approiknation of the above data uaing Lagrange. c) (5*) Find the total by preducts from t=1 h unill t=3 s using ary integration tectrique