Post a New Question


posted by .

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 -

    yes,right ...if you want to find y . you must know what is the equation of y.

  • Math -

    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 -

    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.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question