Practice problem

Shift Function Up or Down: f(x)+c

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Which of the following tables are a vertical shift of the function $f(x)$ ? The table for $f(x)$ is:

\begin{array}{|l|l|} \hline x&0&1&2&3&4&5&6&7&8&9\\ \hline f(x)&7&1&2&3&6&4&8&9&11&14\\ \hline \end{array}

Choose all correct answers

\begin{array}{|l|l|} \hline x&0&1&2&3&4&5&6&7&8&9\\ \hline f(x)&5&-1&0&1&4&2&6&7&9&12\\ \hline \end{array}

\begin{array}{|l|l|} \hline x&0&1&2&3&4&5&6&7&8&9\\ \hline f(x)&14&2&4&6&12&8&16&18&22&28\\ \hline \end{array}

\begin{array}{|l|l|} \hline x&0&1&2&3&4&5&6&7&8&9\\ \hline f(x)&-7&-1&-2&-3&-6&-4&-8&-9&-11&-14\\ \hline \end{array}

\begin{array}{|l|l|} \hline x&0&1&2&3&4&5&6&7&8&9\\ \hline f(x)&9&3&4&5&8&6&10&11&13&16\\ \hline \end{array}