# Understanding 1 divide x

Move the green point along the x axis.
The x values -1, 0 and 1 are critical. They divide the x axis into four regions.

Examine these points and these regions:
x is less than -1
x =-1
x is between -1 and 0
x = 0
x is between 0 and 1
x = 1
x is greater than 1
Describe the answer in each of these regions/points (eg positive, negative, large, small).
Describe the answer as the x value travels, for example, in the region 'greater than 1' what happens to the answer as the x value travels to the right?

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