Question

how do you make a table of values

Answer 1

Making a table of values is simply making 2 columns. Y and X. Put in random values for x in the x column. I usually put -2, -1, 0, 1, 2. Now plug each x value into the given equation and then you will get the corresponding y value for the Y column.

Answer 2

\[\left| \begin{array}c x&&y\\-&|&-\\-1&|&2\\0&|&3\\1&|&4\end{array}\right|\] like that usually