By Levels

Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

{{annotation.definition}}
Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/
{{a.type || a.sub_type}}
{{a.translation}} 		{{a.definition}}

Horizontal Tangent Lines and Differentiation Calculus 1 AB

23,416 views

ProfRobBob

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

90%
  • 13:25 / 14:53

Speech Rate:

  • 163 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

particular

/pə(r)ˈtikyələr/

adjective noun

One specific (one). individual item.

happens

/ˈhapən/

verb

take place.

negative

/ˈneɡədiv/

adjective exclamation noun verb

Focusing on the bad aspects; pessimistic. no. Reply to a question or statement that means 'no'. refuse to accept.

minimum

/ˈminəməm/

adjective noun

smallest or lowest. Smallest degree or level that is acceptable.

reemphasize

/ˌrēˈem(p)fəˌsīz/

verb

place emphasis on something again.

bottoms

/ˈbädəm/

noun other verb

lowest point or part. The parts under some things, e.g. a vase. reach lowest point before stabilizing.

relative

/ˈrelədiv/

adjective noun

(Grammar) referring to words that appear earlier. Members of the family.

sketched

/skeCH/

verb

To draw images roughly with a pencil.

flattens

/ˈflatn/

verb

To make level and spread out over a surface.

positive

/ˈpäzədiv/

adjective noun

Having the charge produced by electrons. positive quality.

because

/bēˈkəz/

conjunction

For a reason.

automatically

/ˌôdəˈmadiklē/

adverb

by itself with little or no direct human control.

tangent

/ˈtanjənt/

adjective noun

Line of thought that is not related. straight line or plane that touches curve or curved surface at point.

function

/ˈfəNG(k)SH(ə)n/

noun verb

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

falling

/ˈfôliNG/

adjective verb

moving from higher to lower level. To go from standing to the ground, by accident.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M