Algebra1 Glencoe CCSS Edition page 41 problem 13

Question

Express the relation as a table, a graph, and a mapping. Then determine the domain and range.

{(6, 7), (3, - 2), (8, 8), (- 6, 2), (2, - 6)}

Answer 1

Step:1

The relation is .

The above relation can be express in the table as follows:

Place the x - coordinate into the first column of the table and place the corresponding y - coordinates in the second column of the table.

Step:2

The above relation can be express in the graph as follows:

Graph each ordered pair on a coordinate plane.

Step:3

The above relation can be express in the mapping as follows:

List the x - coordinate in the domain and y - coordinates in the range. Draw arrows from the x - axis in the domain to the corresponding y - values in the range.

Solution:

The domain  and range.