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Home > CC3 > Chapter 3 > Lesson 3.2.2 > Problem 3-85

3-85.

A 4 quadrant coordinate plane with the following points: (negative 1, comma negative 3), (0, comma negative 1), (1, comma 1), (2, comma 3), and (3, comma 5).Examine the graph at right.  

  1. Use the graph to complete the table:

    IN

    in (x) column 1 blank

    in (x) column 2 blank

    in (x) column 3 blank

    in (x) column 4 blank

    in (x) column 5 blank

    OUT

    out (y) column 1 blank

    out (y) column 2 blank

    out (y) column 3 blank

    out (y) column 4 blank

    out (y) column 5 blank

    Added to the coordinate plane, horizontal & vertical arrows, from the x, & y axes, to the points (1, comma 1), & (3, comma 5).

    IN ()

    in (x) column 1 blank

    in (x) column 2 blank

    in (x) column 3 

    in (x) column 4 blank

    in (x) column 5  

    OUT ()

    out (y) column 1 blank

    out (y) column 2 blank

    out (y) column 3 

    out (y) column 4 blank

    out (y) column 5 

  2. Use the graph to find the rule:
    ___________

    The graph is a line, so use what you know about rules in tables.