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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

statement that two values are equal.

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 no special or extra features. Taste from seed of vanilla plant, as in ice cream.

function

/ˈfəNG(k)SH(ə)n/

noun verb

Mathematical operation used in calculations. To serve a certain purpose or role.

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. The opposite to a positive electrical charge. refuse to accept.

average

/ˈav(ə)rij/

adjective noun verb

constituting result found by dividing total amount. Total of numbers divided by the number of items. amount to or achieve as average rate or amount over period of time.

midline

/ˈmidˌlīn/

noun

median line or plane of bilateral symmetry.

immediately

/iˈmēdēətlē/

adverb conjunction

Without any delay; straight away. 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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