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Domain and range of a function given a formula | Algebra II | Khan Academy

2,857,621 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 7:54 / 8:06

Speech Rate:

  • 195 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

imaginary

/iˈmajəˌnerē/

adjective

existing only in imagination.

essentially

/əˈsen(t)SHəlē/

adverb

used to emphasize basic, fundamental, or intrinsic nature of person or thing.

everything

/ˈevrēˌTHiNG/

pronoun

All of the things mentioned.

talking

/ˈtôkiNG/

adjective noun verb

engaging in speech. action of talking. To make a formal speech about something.

subtract

/səbˈtrakt/

other verb

To take away a value or amount from another. take away number or amount from another to calculate difference.

function

/ˈfəNG(k)SH(ə)n/

noun verb

activity natural to or purpose of person or thing. To be operating, working or achieving its purpose.

thinking

/ˈTHiNGkiNG/

adjective noun verb

using thought or rational judgement. Thoughts behind an idea, opinion or belief. To have an idea, opinion or belief about something.

possible

/ˈpäsəb(ə)l/

adjective noun

able to be done. candidate for job.

bizarre

/bəˈzär/

adjective

very strange or unusual.

numbers

/ˈnəmbər/

noun other verb

arithmetical value expressed by word, symbol, or figure. Symbols such as 1, 2, 56, 793. make as total.

complex
adjective noun verb

consisting of many different connected parts. group of buildings or facilities. cause to form complex.

multiply

/ˈməltəˌplī/

verb

To increase something by a large quantity.

squared

/skwerd/

adjective verb

(Of number) multiplied by itself (e.g. 2 x 2). To straighten the edge to form a four-sided shape.

outputs

/ˈoutˌpo͝ot/

noun other verb

amount produced by person, machine, etc.. Amount of some things that are produced. To produce data or information, as a computer.

traditional

/trəˈdiSH(ə)n(ə)l/

adjective

Involved in a custom or event common to a people.

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