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Algebra 2, chapter 1
Question | Answer |
---|---|
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 |