Posted by **Jimmy** on Saturday, March 29, 2008 at 1:03am.

Graph the function

x if -2<=x<=3

I know x would be x|-2|-1|0|1|2|

But I do not understand how to find y.

Can someone tell me how to find the y's?

- Math -
**MTH**, Saturday, March 29, 2008 at 1:13am
yes,right ...if you want to find y . you must know what is the equation of y.

- Math -
**drwls**, Saturday, March 29, 2008 at 1:46am
Y can be anything within the zone of allowed x values.

The graph of the inequality should be a zone between vertical x = -2 and x = +3 lines

- Math -
**Reiny**, Saturday, March 29, 2008 at 8:11am
Questions such as your -2 ≤ x ≤ 3 are usually found in most text books under a section of "graphing on a number line", namely the x-axis, so there is no y involved.

For you question, just draw small solid circles at x=-2 and x=3, then draw a solid line between them, showing you want every possible value between -2 and 3 inclusive.

( if your relation had been -2 < x < 3, your small circles would be open, implying that you would exclude those actual values)

If you want to involve y, then do what drwls suggested above.

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