Name ______________________

http://www.mathnstuff.com/math/algebra/qb/graf1.htm © 2001

graf1. In algebra, an idea may be expressed in many ways.

Here words, symbols, numbers, and a graph are required.

 

1st: Complete the table using symbols & numbers.

Written words:	a number	one more than a number	one less than a number
Written symbols:	x
Usings numbers:
	0
	1
	2
	3
	-1
	-2
	1/2

 

2nd: The graph for "a number" has been completed for you.

Use the table above and the plane below to complete

the two remaining graphs.

3rd: How are the other two graphs similar & different

from the graph of "a number?"