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Determining the equation of a trig function | Graphs of trig functions | Trigonometry | Khan Academy

432,622 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

92%
  • 4:58 / 5:21

Speech Rate:

  • 171 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

equation

/əˈkwāZHən/

noun

Complex set of different facts, ideas or issues.

expression
noun

Act of making your thoughts and feelings known.

shifted

/SHift/

verb

To move something from one place to another.

graphed

/ɡraf/

verb

To show data using images.

minimum

/ˈminəməm/

adjective noun

smallest or lowest. least or smallest amount or quantity possible or required.

vanilla

/vəˈnilə/

adjective noun

Having the taste of vanilla. substance obtained from vanilla pods or produced artificially and used to flavour foods or to impart fragrant scent.

function

/ˈfəNG(k)SH(ə)n/

noun verb

Mathematical operation used in calculations. operate in particular way.

halfway

/ˈhafˌwā/

adjective adverb

midway between two points. at or to point midway between two others.

negative

/ˈneɡədiv/

adjective exclamation noun verb

In mathematics, being less than zero. no. Reply to a question or statement that means 'no'. refuse to accept.

average

/ˈav(ə)rij/

adjective noun verb

constituting result found by dividing total amount. number expressing the central or typical value in a set of data. amount to or achieve as average rate or amount over period of time.

midline

/ˈmidˌlīn/

noun

A medial line, especially the medial line or plane of the body.

immediately

/iˈmēdēətlē/

adverb conjunction

at once. as soon as.

maximum

/ˈmaksəməm/

adjective adverb noun

as great as possible or permitted. at most. Largest or highest number or amount of something.

clearly

/ˈklirlē/

adverb

In a way that is easy to understand; obviously.

periodic

/ˌpirēˈädik/

adjective

Happening regularly, but not frequently.

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