how do you do this table?

(gx2)-3 ?

To evaluate the expression (gx2)-3 and create a table of values, you would follow these steps:

1. Choose a set of values for the variable g. These will be the input values for your expression.

2. For each value of g, plug it into the expression (gx2)-3 and simplify.

3. Record the input value of g and the corresponding output value of the expression in a table.

4. Repeat steps 2 and 3 for as many values of g as you want to include in your table.

Here's an example of how to create a table for (gx2)-3:

| g | (gx2)-3 |
|-------|----------|
| 1 | g-3 |
| 2 | 2g-3 |
| 3 | 3g-3 |
| 4 | 4g-3 |
| 5 | 5g-3 |

In this table, the input values for g are 1, 2, 3, 4, and 5. The corresponding output values are obtained by substituting each g value into the expression (gx2)-3 and simplifying.