UnzipInvoices function is triggered when is detected a new zip file which contains xml invoices, then it’s called an API that takes all the xml files then they are transformed to Java object and ...

\question % Topic 3 - Functions and sketching graphs, Q7. Let $f$ and $g$ be functions defined as $f(x) = x^2 - 4x + 3$ and $g(x) = \abs{f(\abs{x})}$, respectively.