unit 4 Flashcards

1
Q

relation

A

set of ordered pairs

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2
Q

domain

A

the x-values in a relation. first coordinate in the ordered pair

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3
Q

range

A

the y-values in the relation. second coordinates in the ordered pair

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4
Q

function rule

A

an equation that describes a function

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5
Q

input

A

x-values

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6
Q

output

A

y-values

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7
Q

function notation

A

a function is written in this when it had “f(x)” to indicate the outputs

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8
Q

evaluate a function

A

plugging in the input to figure out the output

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9
Q

direct variation

A

a function in the form y=kx

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10
Q

inductive reasoning

A

making conclusions based on patterns you observe

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11
Q

conjecture

A

a conclusion you reach by inductive reasoning

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12
Q

sequence

A

number pattern

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13
Q

arithmetic sequence

A

can form by adding a fixed number to each previous term

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14
Q

common difference

A

the “fixed number” in an arithmetic sequence. the number you are adding

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15
Q

term

A

each number in a sequence

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