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Finding points with vertical tangents

64,121 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 4:30 / 4:32

Speech Rate:

  • 184 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

squared

/skwerd/

adjective verb

(Of number) multiplied by itself (e.g. 2 x 2). To make something balance or be equal.

nonzero

/nänˈzērō/

adjective noun

having positive or negative value. Any number above or below zero.

expression
noun

Group of words that have a specific meaning.

respect

/rəˈspekt/

noun verb

feeling of deep admiration for person or thing elicited by their abilities or achievements. admire person or thing deeply, as result of their abilities or achievements.

numerator

/ˈn(y)o͞oməˌrādər/

noun

number above line in vulgar fraction showing how many of parts indicated by denominator are taken.

coordinates
noun other verb

number indicating position. Points on a map defining a location e.g. 135N, 34W. To bring order and organization to something.

implicit

/imˈplisit/

adjective

suggested though not directly expressed.

situation

/ˌsiCHəˈwāSH(ə)n/

noun

An unexpected problem or difficulty.

something

/ˈsəmˌTHiNG/

adverb pronoun

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

rewrite
noun verb

instance of rewriting something. write something again so as to alter or improve it.

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.

derivative

/dəˈrivədiv/

adjective noun

imitative of another's work. thing derived from another source.

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