Answer:
Step-by-step explanation:
In order to create a table of points we choose specific values of x and value y =x - 4 for them. This gives us a table of a pair of (x, y) values. This table can then be used to study the equation itself by plotting the table values.
Now let us arbitrarily choose x = -1 , 0 , 1 , 2, 3 and evalute our equation for them.
For x = -1 we have


Hence for x = -1 we have y = -5.
For x = 0, we have


Hence, for x = 0, we have y = -4.
For x = 1 we have


Hence, for x = 1 we have y = -3.
For x = 2, we have


Meaning, for x = 2 we have y = -2.
Finally, for x = 3, we have


meaning for x = 3 we have y = -1.
So what are the pairs of values we got?
They are given in the following table
x | y
-1 | -5
0 | -4
1 | -3
2 | -2
3 | -1
which is our answer!
Note: we can create as lengthy a table as we want by evaluating the equation y = x - 4 at still more x-values.