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Introduction to Quadric Surfaces

140,518 views

Mathispower4u

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

80%
  • 6:17 / 7:47

Speech Rate:

  • 168 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

elliptical

/iˈliptik(ə)l/

adjective

using ellipsis.

positive

/ˈpäzədiv/

adjective noun

Having the charge produced by electrons. positive quality.

coordinate
adjective noun verb

equal in rank. number indicating position. To make plans to meet a shared goal.

following

/ˈfälōiNG/

adjective noun preposition verb

Next; the one after this. body of supporters or admirers. Next; the one after this. To support someone, e.g. singer or comedian.

looking

/ˈlo͝okiNG/

adjective verb

having specified appearance. To appear to be when you look at them; seem.

creates

/krēˈāt/

verb

bring into existence.

dealing

/ˈdēliNG/

noun verb

business relations or transactions. To do business with someone or to sell products.

surfaces

/ˈsərfəs/

noun other verb

outside part or uppermost layer of something. Top layers of the ground or of water. To come to the top of something; emerge.

intersections

/ˌin(t)ərˈsekSH(ə)n/

noun other

point common to lines that intersect. Place where two things cross.

quadric

/ˈkwädrik/

adjective noun other

(of surface or curve) described by equation of second degree. quadric surface or curve. A curve or surface whose equation (in Cartesian coordinates) is of the second degree.

rotation

/rōˈtāSH(ə)n/

noun

Movement in a circle around a central point.

graphing

/ɡraf/

verb

plot or trace on graph.

equation

/əˈkwāZHən/

noun

statement that two values are equal.

hyperboloid

/hīˈpərbəˌloid/

noun other

solid or surface having plane sections that are hyperbolas or circles. A quadric surface generated by rotating a hyperbola around its main axis.

introduction

/ˌintrəˈdəkSH(ə)n/

noun

Explanation of something, e.g. a place.

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