13. For the graph shown in Figure 9.1, find a low-pass linear graph filter matrix H that passes frequencies up to 3 and suppresses all the frequency components above 3. For an input graph signal f = [1 , ? 4 , ? 6 , 2 , ? 1] T to the filter, draw the output in the graph spectral domain.

The tables in the ________ window do not contain row and column headings like an Excel worksheet, but rather field names like a database

Fill in the blank(s) with correct word

The space created by deleting a record or object is automatically recovered for use by records and objects that users add to the database.

Answer the following statement true (T) or false (F)