Identifying+coordinates+and+ordered+pairs+from+plotted+points+on+a+graph+and+a+table+of+values


 * //x// value comes first (domain/run)
 * //y// value comes second (range/rise)
 * the first number in the coordinate pair is always on the //x-//axis
 * second number in the coordinate pair is always on the //y-//axis


 * How to find the coordinates/ordered pair of plotted points**
 * 1) Read along the //x//-axis to identify the x-coordinate.
 * 2) Read along the //y//-axis to identify the matching y-coordinate.

A**: //x//-axis: 0 //y//-axis: move up 1 unit Therefore the ordered pair is A(0,1).
 * Reading the coordinates/ordered pairs in this graph

//x//-axis: move right 2 units //y//-axis: move up 5 units Therefore the ordered pair is B(2,5).
 * B**:

//x//-axis: move right 4 units //y//-axis: move down 1 unit (**Since you have moved down 1 space, the coordinate will have a negative value.)** Therefore, the ordered pair is C(4, -1).
 * C:**

//x//-axis: move right 8 units //y//-axis: move up 1 unit Therefore, the ordered pair is D(8,1).
 * D:**

//x//-axis: move right 10 units //y//-axis: move up 1 unit Therefore, the ordered pair is E(10,1).
 * E:**

The ordered pairs for the graph above are
 * A** (0, 1)
 * B** (2, 5)
 * C** (4, -1)
 * D** (8, 1)
 * E** (10, 1)

The table of values for the graph above is: A (0, 1) B (2, 5) C (4, -1) D (8, 1) E (10, 1)

** A few questions for practice: **


 * 1.** Use the graph below to answer the following:
 * a)** What are the coordinates of point B?
 * b)** What are the coordinates of point D?
 * c)** Which point is located at (0,0)
 * d)** Which point is located at (-4.5,-4.5)

(2, 3), (-4, -6), (-7, 4), (2, -1), (0, 2)
 * 2.** Complete a table for the following coordinate pairs: