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juliej13 · Oct 10, 2010, 05:54 PM

y=0

we have to make a table showing the domain and range (we can pick them)

how do you make the table and then graph it(:

Unknown008 · Oct 10, 2010, 10:47 PM

You usually do a table like this:

$\begin{array}{|c|c|c|c|c|c|} \hline \\<br /> x & -2 & -1 &\ 0\ &\ 1\ &\ 2\ \\ \hline \\<br /> y & & & & & \\ \hline \end{array}$

And then, you ask yourself in the equation, what is the value of y with the different values of x.

However, here... if you know what is the common name of the line y = 0, you'll find it easier ;)