7,709 個「 x 」的搜尋結果

依關聯性
04-4 一點可微性：代數（Differentiability at a point: algebraic (function isn't differentiable) | Khan Academy）06:22

04-4 一點可微性：代數（Differentiability at a point: algebraic (function isn't differentiable) | Khan Academy）

5
A2 初級
04-3 一點的可微性：代數（函數是可微的）（Differentiability at a point: algebraic (function is differentiable) | AP Calculus AB | Khan Academy）05:02

04-3 一點的可微性：代數（函數是可微的）（Differentiability at a point: algebraic (function is differentiable) | AP Calculus AB | Khan Academy）

4
A2 初級
巴爾巴拉-蘇亞雷斯｜拉美語錄 - 歡迎所有口音的人加入 (Bárbara Soares | The Latinx List • All Accents Welcome)08:07

巴爾巴拉-蘇亞雷斯｜拉美語錄 - 歡迎所有口音的人加入 (Bárbara Soares | The Latinx List • All Accents Welcome)

5
中文B1 中級
1.43分段函數（Limits of combined functions: piecewise functions | AP Calculus AB | Khan Academy）04:13

1.43分段函數（Limits of combined functions: piecewise functions | AP Calculus AB | Khan Academy）

6
A2 初級
使用 Pandas Python 進行探索性數據分析 (Exploratory Data Analysis with Pandas Python)40:22

使用 Pandas Python 進行探索性數據分析 (Exploratory Data Analysis with Pandas Python)

1
中文B1 中級
14-5 平方根商的無窮大極限（奇次冪）（Limits at infinity of quotients with square roots (odd power) | AP Calculus AB | Khan Academy）05:14

14-5 平方根商的無窮大極限（奇次冪）（Limits at infinity of quotients with square roots (odd power) | AP Calculus AB | Khan Academy）

4
B1 中級
06-3 基本衍生規則：表格（Basic derivative rules: table | Derivative rules | AP Calculus AB | Khan Academy）09:00

06-3 基本衍生規則：表格（Basic derivative rules: table | Derivative rules | AP Calculus AB | Khan Academy）

9
A2 初級
11-1 在某個點定義一個函數以使其連續（Defining a function at a point to make it continuous | Limits | Differential Calculus | Khan Academy）04:57

11-1 在某個點定義一個函數以使其連續（Defining a function at a point to make it continuous | Limits | Differential Calculus | Khan Academy）

6
A2 初級
多項式的零點：繪製零點｜多項式圖形｜代數2｜可汗學院 (Zeros of polynomials: plotting zeros | Polynomial graphs | Algebra 2 | Khan Academy)03:19

多項式的零點：繪製零點｜多項式圖形｜代數2｜可汗學院 (Zeros of polynomials: plotting zeros | Polynomial graphs | Algebra 2 | Khan Academy)

5
A2 初級
字幕已審核【情人節英文】你願意做我的情人嗎？(Will You Be My Valentine?)03:30

【情人節英文】你願意做我的情人嗎？(Will You Be My Valentine?)

22909
中文B2 中高級
12-1（Proof: Differentiability implies continuity | Derivative rules | AP Calculus AB | Khan Academy）11:39

12-1（Proof: Differentiability implies continuity | Derivative rules | AP Calculus AB | Khan Academy）

4
A2 初級
07-1 微分多項式示例（Differentiating polynomials example | Derivative rules | AP Calculus AB | Khan Academy）06:39

07-1 微分多項式示例（Differentiating polynomials example | Derivative rules | AP Calculus AB | Khan Academy）

6
B1 中級
研究發現電子遊戲玩家有聽力損失風險 | 2024年1月26日 (Study finds video gamers at risk for hearing loss | January 26, 2024)10:01

研究發現電子遊戲玩家有聽力損失風險 | 2024年1月26日 (Study finds video gamers at risk for hearing loss | January 26, 2024)

111
中文B1 中級
_neurosama - 我不想當工程師（歌詞） (_neurosama - I don't want to be an engineer (lyrics))04:19

_neurosama - 我不想當工程師（歌詞） (_neurosama - I don't want to be an engineer (lyrics))

24
中文A2 初級
12-2（Justifying the power rule | Derivative rules | AP Calculus AB | Khan Academy）06:42

12-2（Justifying the power rule | Derivative rules | AP Calculus AB | Khan Academy）

5
B1 中級
有理方程介紹|代數2|可汗學院 (Rational equations intro | Algebra 2 | Khan Academy)03:12

有理方程介紹|代數2|可汗學院 (Rational equations intro | Algebra 2 | Khan Academy)

4
A2 初級
代數基礎知識。代數中的指數 - 數學反思錄 (Algebra Basics: Exponents In Algebra - Math Antics)12:14

代數基礎知識。代數中的指數 - 數學反思錄 (Algebra Basics: Exponents In Algebra - Math Antics)

17
B1 中級
16-1 限制的正式定義第 1 部分：直覺審查（Formal definition of limits Part 1: intuition review | AP Calculus AB | Khan Academy）03:36

16-1 限制的正式定義第 1 部分：直覺審查（Formal definition of limits Part 1: intuition review | AP Calculus AB | Khan Academy）

9
A2 初級
函數水準縮放：例子｜函數變換｜代數2｜Khan Academy (Scaling functions horizontally: examples | Transformations of functions | Algebra 2 | Khan Academy)08:09

函數水準縮放：例子｜函數變換｜代數2｜Khan Academy (Scaling functions horizontally: examples | Transformations of functions | Algebra 2 | Khan Academy)

1
A2 初級
VOA60。2020年8月3日 (VOA60: August 3, 2020)01:01

VOA60。2020年8月3日 (VOA60: August 3, 2020)

7
中文B2 中高級
代數2｜可汗學院｜代數2｜例子 (Scaling functions vertically: examples | Transformations of functions | Algebra 2 | Khan Academy)05:09

代數2｜可汗學院｜代數2｜例子 (Scaling functions vertically: examples | Transformations of functions | Algebra 2 | Khan Academy)

14
A2 初級
06-1 微分多項式（Differentiating polynomials | Derivative rules | AP Calculus AB | Khan Academy）09:53

06-1 微分多項式（Differentiating polynomials | Derivative rules | AP Calculus AB | Khan Academy）

5
B1 中級
字幕已審核超爆笑脫口秀主持 Bill Burr：「還好史蒂芬霍金死了」！？ (Bill Burr Is Glad Stephen Hawking Is Dead | Netflix Is A Joke)03:07

超爆笑脫口秀主持 Bill Burr：「還好史蒂芬霍金死了」！？ (Bill Burr Is Glad Stephen Hawking Is Dead | Netflix Is A Joke)

11358
中文A2 初級
鹽溶液的pH值 (pH of salt solutions)14:15

鹽溶液的pH值 (pH of salt solutions)

30
B2 中高級
09-1（Product rule | Derivative rules | AP Calculus AB | Khan Academy）02:40

09-1（Product rule | Derivative rules | AP Calculus AB | Khan Academy）

9
B1 中級
多項式的正負區間｜多項式圖形｜代數2｜可汗學院 (Positive and negative intervals of polynomials | Polynomial graphs | Algebra 2 | Khan Academy)08:40

多項式的正負區間｜多項式圖形｜代數2｜可汗學院 (Positive and negative intervals of polynomials | Polynomial graphs | Algebra 2 | Khan Academy)

3
A2 初級
11-2 尋找極限並使函數連續的花式代數（Fancy algebra to find a limit and make a function continuous | Differential Calculus | Khan Academy）05:20

11-2 尋找極限並使函數連續的花式代數（Fancy algebra to find a limit and make a function continuous | Differential Calculus | Khan Academy）

8
B1 中級
05-1 權力規則（Power rule | Derivative rules | AP Calculus AB | Khan Academy）03:54

05-1 權力規則（Power rule | Derivative rules | AP Calculus AB | Khan Academy）

7
A2 初級
二次元系統：直線和拋物線｜方程｜代數2｜Khan Academy (Quadratic systems: a line and a parabola | Equations | Algebra 2 | Khan Academy)06:12

二次元系統：直線和拋物線｜方程｜代數2｜Khan Academy (Quadratic systems: a line and a parabola | Equations | Algebra 2 | Khan Academy)

A2 初級
1.61極限的因式分解（Limits by factoring | Limits and continuity | AP Calculus AB | Khan Academy）05:44

1.61極限的因式分解（Limits by factoring | Limits and continuity | AP Calculus AB | Khan Academy）

2
A2 初級
1.53 三角函數的極限（Limits of trigonometric functions | Limits and continuity | AP Calculus AB | Khan Academy）06:06

1.53 三角函數的極限（Limits of trigonometric functions | Limits and continuity | AP Calculus AB | Khan Academy）

15
B2 中高級
單項式乘法｜多項式運算｜代數2｜可汗學院 (Multiplying monomials | Polynomial arithmetic | Algebra 2 | Khan Academy)03:16

單項式乘法｜多項式運算｜代數2｜可汗學院 (Multiplying monomials | Polynomial arithmetic | Algebra 2 | Khan Academy)

3
B1 中級
多項式的零點：方程與圖形的匹配｜代數2｜可汗學院 (Zeros of polynomials: matching equation to graph | Polynomial graphs | Algebra 2 | Khan Academy)03:01

多項式的零點：方程與圖形的匹配｜代數2｜可汗學院 (Zeros of polynomials: matching equation to graph | Polynomial graphs | Algebra 2 | Khan Academy)

22
A2 初級
02-4 派生示例 1 的形式和替代形式（Formal and alternate form of the derivative example 1 | Differential Calculus | Khan Academy）05:17

02-4 派生示例 1 的形式和替代形式（Formal and alternate form of the derivative example 1 | Differential Calculus | Khan Academy）

7
B1 中級
連接極限和圖形表現（Connecting limits and graphical behavior | Limits and continuity | AP Calculus AB | Khan Academy）05:03

連接極限和圖形表現（Connecting limits and graphical behavior | Limits and continuity | AP Calculus AB | Khan Academy）

6
A2 初級
為什麼您的退休計劃可能適得其反？ (Why Your Retirement Plan Might Backfire)11:40

為什麼您的退休計劃可能適得其反？ (Why Your Retirement Plan Might Backfire)

54
中文B1 中級
多項式的零點（含分解）：分組｜多項式圖形｜代數2｜可汗學院 (Zeros of polynomials (with factoring): grouping | Polynomial graphs | Algebra 2 | Khan Academy)04:55

多項式的零點（含分解）：分組｜多項式圖形｜代數2｜可汗學院 (Zeros of polynomials (with factoring): grouping | Polynomial graphs | Algebra 2 | Khan Academy)

3
A2 初級
字幕已審核現實生活中長的漂亮的漫威惡棍 (Marvel Villains Who Are Beautiful In Real Life)08:05

現實生活中長的漂亮的漫威惡棍 (Marvel Villains Who Are Beautiful In Real Life)

12737
中文B2 中高級
09-1（Worked example: Product rule with table | Derivative rules | AP Calculus AB | Khan Academy）03:08

09-1（Worked example: Product rule with table | Derivative rules | AP Calculus AB | Khan Academy）

19
A2 初級
02-2 衍生物的形式和替代形式（Formal and alternate form of the derivative | Differential Calculus | Khan Academy）04:53

02-2 衍生物的形式和替代形式（Formal and alternate form of the derivative | Differential Calculus | Khan Academy）

6
B1 中級
避免壓力的 7 個重要假日旅行提示 (7 Crucial Holiday Travel Tips to Avoid Stress)06:19

避免壓力的 7 個重要假日旅行提示 (7 Crucial Holiday Travel Tips to Avoid Stress)

中文B1 中級
對數函數圖解（例1）｜代數2｜可汗學院 (Graphing logarithmic functions (example 1) | Algebra 2 | Khan Academy)05:27

對數函數圖解（例1）｜代數2｜可汗學院 (Graphing logarithmic functions (example 1) | Algebra 2 | Khan Academy)

12
A2 初級
多項式的零點：與零點匹配的方程 | 多項式圖形 | 代數2 | 可汗學院 (Zeros of polynomials: matching equation to zeros | Polynomial graphs | Algebra 2 | Khan Academy)03:51

多項式的零點：與零點匹配的方程 | 多項式圖形 | 代數2 | 可汗學院 (Zeros of polynomials: matching equation to zeros | Polynomial graphs | Algebra 2 | Khan Academy)

3
A2 初級
1.81 擠壓定理或三明治定理（Squeeze theorem or sandwich theorem | Limits | Differential Calculus | Khan Academy）07:11

1.81 擠壓定理或三明治定理（Squeeze theorem or sandwich theorem | Limits | Differential Calculus | Khan Academy）

5
A2 初級
14-3 商無窮大的限制（第 1 部分）（Limits at infinity of quotients (Part 1) | Limits and continuity | AP Calculus AB | Khan Academy）04:07

14-3 商無窮大的限制（第 1 部分）（Limits at infinity of quotients (Part 1) | Limits and continuity | AP Calculus AB | Khan Academy）

5
A2 初級
尋找有理函數的反函數｜方程｜代數2｜Khan Academy (Finding inverses of rational functions | Equations | Algebra 2 | Khan Academy)04:17

尋找有理函數的反函數｜方程｜代數2｜Khan Academy (Finding inverses of rational functions | Equations | Algebra 2 | Khan Academy)

11
A2 初級