Posted by Jimmy on Saturday, March 29, 2008 at 1:03am.
Graph the function
x if 2<=x<=3
I know x would be x21012
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 xaxis, 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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