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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:

Video Vocabulary

example

/iɡˈzampəl/

noun verb

Thing, person which represents a category. be illustrated or exemplified.

everywhere

/ˈevrēˌ(h)wer/

adverb noun

Every place. all places or directions.

inputting

/ˈinˌpo͝ot/

verb

put data into computer.

evaluate

/əˈvalyəˌwāt/

verb

To form an idea to judge something carefully.

abstract
adjective noun verb

Concerning something that doesn't exist physically. Passage of text from an article or book. To take out or remove a part of.

function

/ˈfəNG(k)SH(ə)n/

noun verb

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

replace

/rəˈplās/

verb

To use instead of something else.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

variable

/ˈverēəb(ə)l/

adjective noun

not consistent or having fixed pattern. element, feature, or factor that is liable to vary or change.

produce
noun verb

agricultural products. To control the making a movie or television show.

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