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Derivative as a concept | Derivatives introduction | AP Calculus AB | Khan Academy

480,545 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 6:59 / 7:16

Speech Rate:

  • 179 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

familiar

/fəˈmilyər/

adjective noun

Well-known or easily recognized. demon supposedly obeying witch.

direction

/dəˈrekSH(ə)n/

noun

course along which person or thing moves.

describing

/dəˈskrīb/

verb

give detailed account in words of.

distance

/ˈdistəns/

noun verb

length of space between two points. To make it clear that you are not involved.

triangle

/ˈtrīˌaNGɡəl/

noun

plane figure with three straight sides.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

respect

/rəˈspekt/

noun verb

Behavior that follows the established rules. To think very highly of another person.

horizontal

/ˌhôrəˈzän(t)l/

adjective noun

at right angles to vertical. horizontal line, plane, etc..

defined

/dəˈfīnd/

adjective verb

having definite outline or specification. To set or mark the limits of something.

vertical

/ˈvərdək(ə)l/

adjective noun

(Of a line, etc.) going up and down; not horizontal. vertical line or plane.

shorthand

/ˈSHôrtˌhand/

noun

Abbreviated writing; symbols used by secretary.

encourage

/inˈkərij/

verb

To increase the chance of something happening.

classic

/ˈklasik/

adjective noun

(Of song, etc.) popular and famous for a long time. established work of art.

calculate

/ˈkalkyəˌlāt/

verb

determine mathematically.

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