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Differentiability at a point: graphical | Derivatives introduction | AP Calculus AB | Khan Academy

84,152 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 5:19 / 5:38

Speech Rate:

  • 184 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

tangent

/ˈtanjənt/

adjective noun

(of line or plane) touching, but not intersecting, curve or curved surface. straight line or plane that touches curve or curved surface at point.

function

/ˈfəNG(k)SH(ə)n/

noun verb

Social event, or party such as a wedding. operate in particular way.

vertical

/ˈvərdək(ə)l/

adjective noun

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

respect

/rəˈspekt/

noun verb

Admiration for someone. admire person or thing deeply, as result of their abilities or achievements.

derivative

/dəˈrivədiv/

adjective noun

Not from original ideas; from somewhere else. thing derived from another source.

horizontal

/ˌhôrəˈzän(t)l/

adjective noun

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

condition

/kənˈdiSH(ə)n/

noun verb

Disease or other medical problem. To improve something to make it better.

negative

/ˈneɡədiv/

adjective exclamation noun verb

Focusing on the bad aspects; pessimistic. no. word or statement expressing denial. refuse to accept.

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