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Everything You Always Wanted to Know About functions

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The concept of a function
  • lesson 1 - The definition of a function
    6:47
  • lesson 2 - An additional notation for functions
    6:22
  • lesson 3 - Graphical Description of a Function
    14:52
  • lesson 4 - Increase and decrease of a function
    11:03
  • lesson 5 - Positivity and Negativity of a Function
    16:42
The domain of definition of a function
  • lesson - The domain of definition of a function
    5:53
Domain of basic functions
  • exercise 1
    0:53
  • exercise 2
    1:00
  • exercise 3
    1:16
  • exercise 4
    2:21
  • exercise 5
    2:07
  • exercise 6
    0:44
  • exercise 7
    3:46
  • exercise 8
    1:02
Domain of log and exp functions
  • exercise 1
    1:11
  • exercise 2
    1:03
  • exercise 3
    1:21
  • exercise 4
    1:38
  • exercise 5
    6:58
  • exercise 6
    5:01
  • exercise 7
    4:06
  • exercise 8
    5:08
  • exercise 9
    2:12
  • exercise 10
    9:18
Domain of trig functions
  • exercise 1
    0:39
  • exercise 2
    2:52
  • exercise 3
    2:27
  • exercise 4
    1:06
  • exercise 5
    1:09
Domain of absolute value functions
  • exercise 1
    3:18
  • exercise 2
    1:37
Domain of a peicewise function
  • exercise 1
    3:17
Common functions
  • lesson 1 - The linear function - Preface
    3:51
  • lesson 2 - The quadratic function
    3:35
  • lesson 3 - The Exponential Function
    13:09
  • lesson 4 - The Logarithmic Function
    10:50
  • lesson 5 - basic functions
    1:40
Translation and reflection of functions
  • lesson 1 - Vertical Translation of Basic Functions
    4:21
  • lesson 2 - Horizontal Translation of Basic Functions
    6:11
  • lesson 3 - examples
    7:40
  • lesson 4 - Reflection about the X-axis
    5:56
  • lesson 5 - Reflection about the Y-axis
    3:50
Shifted functions
  • exercise 1
    1:50
  • exercise 2
    1:33
  • exercise 3
    1:31
  • exercise 4
    7:42
  • exercise 5
    1:46
  • exercise 6
    2:03
  • exercise 7 - parts 1-4
    6:21
  • exercise 7 - parts 5-10
    8:25
  • exercise 8 - parts 1-2
    5:42
  • exercise 8 - parts 3-6
    4:11
  • exercise 8 - parts 7-10
    4:44
Composed functions
  • lesson - Function Composition
    13:35
  • exercise 1
    1:33
  • exercise 2
    1:40
  • exercise 3
    1:10
  • exercise 4
    1:10
  • exercise 5
    1:13
  • exercise 6
    2:12
  • exercise 7
    2:28
  • exercise 8
    1:00
  • exercise 9
    5:36
  • exercise 10
    7:43
  • exercise 11
    5:06
  • exercise 12
    2:37
Even and odd functions
  • lesson - Even and Odd Functions
    21:48
  • exercise 1
    1:27
  • exercise 2
    1:50
  • exercise 3
    1:00
  • exercise 4
    2:25
  • exercise 5
    3:26
  • exercise 6
    2:24
  • exercise 7
    2:12
  • exercise 8
    2:23
  • exercise 9
    1:36
  • exercise 10
    1:43
  • exercise 11
    1:39
  • exercise 12
    3:02
  • exercise 13
    1:37
  • exercise 14
    3:53
  • exercise 15
    7:33
One to one function
  • lesson - one-to-one functions
    15:03
  • exercise 1
    2:38
  • exercise 2
    3:12
  • exercise 3
    4:43
  • exercise 4a
    2:18
  • exercise 4b
    3:03
  • exercise 4c
    1:31
  • exercise 5ab
    2:40
  • exercise 5c
    1:02
The inverse function
  • lesson - the inverse of a function
    13:21
  • lesson 2 - the inverse function
    9:21
  • lesson 3 - the Image of a function
    9:55
  • exercise 1
    3:50
  • exercise 2
    7:58
  • exercise 3a
    4:15
  • exercise 3b
    3:42
  • exercise 3c
    3:13
  • exercise 4a
    7:09
  • exercise 4b
    5:03
  • exercise 4c
    8:56
  • exercise 5
    7:55
Piecewise defined functions
  • lesson - Piecewise defined functions
    17:57
  • exercise 1
    3:20
  • exercise 2
    3:04
  • exercise 3
    3:10
  • exercise 4a
    6:19
  • exercise 4b
    5:47
The absolute value function
  • absolute value function
    1:29
  • exercise 1
    5:27
  • exercise 2a
    1:52
  • exercise 2b
    2:15
  • exercise 2c
    2:29
  • exercise 3a
    1:44
  • exercise 3b
    2:19
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