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What is a function? | Functions and their graphs | Algebra II | Khan Academy

2,762,539 views

Khan Academy

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

97%
  • 7:46 / 7:56

Speech Rate:

  • 155 wpm - Fast

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

example

/iɡˈzampəl/

example
noun verb

thing characteristic of its kind. be illustrated or exemplified.

everywhere

/ˈevrēˌ(h)wer/

everywhere
adverb noun

Every place. all places or directions.

inputting

/ˈinˌpo͝ot/

inputting
verb

put data into computer.

evaluate

/əˈvalyəˌwāt/

evaluate
verb

To form an idea to judge something carefully.

abstract
abstract
adjective noun verb

not physical or concrete. Passage of text from an article or book. To summarize an academic article.

function

/ˈfəNG(k)SH(ə)n/

function
noun verb

activity natural to or purpose of person or thing. To serve a certain purpose or role.

replace

/rəˈplās/

replace
verb

To use instead of something else.

something

/ˈsəmˌTHiNG/

something
adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

variable

/ˈverēəb(ə)l/

variable
adjective noun

not consistent or having fixed pattern. Mathematical quantity with several values.

produce
produce
noun verb

agricultural products. To grow something naturally.

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