Agelbra I Zab Terms
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17 terms
Terms | 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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