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Algebra 2, chapter 1

What is a variable? symbol that can be replaced by numbers or other objects.
When numbers and variables are combined, it is called a...? algebraic expression, or expression.
An algebraic sentence is expressions that have...? verbs. such as =,<,>
The set of values of the depen. variable that can result from the substitutions of the indep.variabe is called the...? range of a function
The substitutions for the indep.V are often called..., and the resulting values of the depen.V are often called... input, output
The set of natural or counting numbers... 1,2,3,4,5...
The set of whole numbers... 0,1,2,3,4,5...
The set of integers... ...-3,-2,-1,0,1,2,3...
What is a relation? any set of ordered pairs
Each number in a sequence is called a...? term
Created by: gblatt12