## Agelbra I Zab Terms

##### Created by:

Nicman  on October 7, 2010

FRA

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# Agelbra I Zab Terms

 Relationis a set of ordered pairs
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#### Definitions

Relation is a set of ordered pairs
domain where the first coordinates are set
range where the second coordinates are set
function is a relation that assigns exactly one value in the range to each value in the domain
function rule is an equation that describes a function
function notation a function when you use f(x) to indicate the outputs
independent variable the inputs of a function
dependent variable the outputs of a function
direct variation function in the form y=kx
constant of variation k is the coefficient of x
Inductive reasoning making conclusions based on patterns you observe i
conjecture the conclusion you reach
sequence a number pattern is also called a
arithmetic sequence you form this by adding a fixed number to each previous term..... A(n)=a + (n-1)d
term each number in the sequence
common difference the fixed number
vertical-line test a way to tell a relation is a function is to analyze the graph of the relation using the

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