Moderate -0.5 This is a multiple choice question testing recognition of graph subdivision, a fundamental concept in Further Maths discrete mathematics. Students need to identify which graph is formed by adding vertices along edges of the original graph D. While this requires understanding the definition of subdivision, it's a straightforward pattern-matching task with only four options, making it easier than average problem-solving questions.
2 The graph \(D\) is shown in the diagram below.
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_115_150_1756_945}
Which of the graphs below is a subdivision of \(D\) ?
Circle your answer.
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_218_154_2124_534}
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_208_150_2129_808}
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_208_154_2129_1082}
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_208_149_2129_1361}
2 The graph $D$ is shown in the diagram below.\\
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_115_150_1756_945}
Which of the graphs below is a subdivision of $D$ ?\\
Circle your answer.\\
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_218_154_2124_534}\\
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_208_150_2129_808}\\
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_208_154_2129_1082}\\
\includegraphics[max width=\textwidth, alt={}, center]{22f11ce2-8d07-4f51-9326-b578d1e454f9-02_208_149_2129_1361}
\hfill \mbox{\textit{AQA Further Paper 3 Discrete 2019 Q2 [1]}}