{"Free":0,"Sample":1,"Paid":2}
[{"Name":"The concept of a function","Videos":[{"Watched":false,"Name":"lesson 1 - The definition of a function","VideoQuestionQueItems":[],"ID":46188},{"Watched":false,"Name":"lesson 2 - An additional notation for functions","VideoQuestionQueItems":[],"ID":46189},{"Watched":false,"Name":"lesson 3 - Graphical Description of a Function","VideoQuestionQueItems":[],"ID":46190},{"Watched":false,"Name":"lesson 4 - Increase and decrease of a function","VideoQuestionQueItems":[],"ID":46191},{"Watched":false,"Name":"lesson 5 - Positivity and Negativity of a Function","VideoQuestionQueItems":[],"ID":46192}],"ID":35504},{"Name":"The domain of definition of a function","Videos":[{"Watched":false,"Name":"lesson - The domain of definition of a function","VideoQuestionQueItems":[],"ID":46200}],"ID":35505},{"Name":"Domain of basic functions","Videos":[{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46123},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46124},{"Watched":false,"Name":"exercise 3","VideoQuestionQueItems":[],"ID":46125},{"Watched":false,"Name":"exercise 4","VideoQuestionQueItems":[],"ID":46126},{"Watched":false,"Name":"exercise 5","VideoQuestionQueItems":[],"ID":46127},{"Watched":false,"Name":"exercise 6","VideoQuestionQueItems":[],"ID":46128},{"Watched":false,"Name":"exercise 7","VideoQuestionQueItems":[],"ID":46129},{"Watched":false,"Name":"exercise 8","VideoQuestionQueItems":[],"ID":46130}],"ID":35496},{"Name":"Domain of log and exp functions","Videos":[{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46136},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46137},{"Watched":false,"Name":"exercise 3","VideoQuestionQueItems":[],"ID":46138},{"Watched":false,"Name":"exercise 4","VideoQuestionQueItems":[],"ID":46139},{"Watched":false,"Name":"exercise 5","VideoQuestionQueItems":[],"ID":46140},{"Watched":false,"Name":"exercise 6","VideoQuestionQueItems":[],"ID":46141},{"Watched":false,"Name":"exercise 7","VideoQuestionQueItems":[],"ID":46142},{"Watched":false,"Name":"exercise 8","VideoQuestionQueItems":[],"ID":46143},{"Watched":false,"Name":"exercise 9","VideoQuestionQueItems":[],"ID":46144},{"Watched":false,"Name":"exercise 10","VideoQuestionQueItems":[],"ID":46145}],"ID":35497},{"Name":"Domain of trig functions","Videos":[{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46131},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46132},{"Watched":false,"Name":"exercise 3","VideoQuestionQueItems":[],"ID":46133},{"Watched":false,"Name":"exercise 4","VideoQuestionQueItems":[],"ID":46134},{"Watched":false,"Name":"exercise 5","VideoQuestionQueItems":[],"ID":46135}],"ID":35498},{"Name":"Domain of absolute value functions","Videos":[{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46121},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46122}],"ID":35495},{"Name":"Domain of a peicewise function","Videos":[{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46120}],"ID":35494},{"Name":"Common functions","Videos":[{"Watched":false,"Name":"lesson 1 - The linear function - Preface","VideoQuestionQueItems":[],"ID":46102},{"Watched":false,"Name":"lesson 2 - The quadratic function","VideoQuestionQueItems":[],"ID":46103},{"Watched":false,"Name":"lesson 3 - The Exponential Function","VideoQuestionQueItems":[],"ID":46104},{"Watched":false,"Name":"lesson 4 - The Logarithmic Function","VideoQuestionQueItems":[],"ID":46105},{"Watched":false,"Name":"lesson 5 - basic functions","VideoQuestionQueItems":[],"ID":46106}],"ID":35492},{"Name":"Translation and reflection of functions","Videos":[{"Watched":false,"Name":"lesson 1 - Vertical Translation of Basic Functions","VideoQuestionQueItems":[],"ID":46201},{"Watched":false,"Name":"lesson 2 - Horizontal Translation of Basic Functions","VideoQuestionQueItems":[],"ID":46202},{"Watched":false,"Name":"lesson 3 - examples","VideoQuestionQueItems":[],"ID":46203},{"Watched":false,"Name":"lesson 4 - Reflection about the X-axis","VideoQuestionQueItems":[],"ID":46204},{"Watched":false,"Name":"lesson 5 - Reflection about the Y-axis","VideoQuestionQueItems":[],"ID":46205}],"ID":35507},{"Name":"Shifted functions","Videos":[{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46177},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46178},{"Watched":false,"Name":"exercise 3","VideoQuestionQueItems":[],"ID":46179},{"Watched":false,"Name":"exercise 4","VideoQuestionQueItems":[],"ID":46180},{"Watched":false,"Name":"exercise 5","VideoQuestionQueItems":[],"ID":46181},{"Watched":false,"Name":"exercise 6","VideoQuestionQueItems":[],"ID":46182},{"Watched":false,"Name":"exercise 7 - parts 1-4","VideoQuestionQueItems":[],"ID":46183},{"Watched":false,"Name":"exercise 7 - parts 5-10","VideoQuestionQueItems":[],"ID":46184},{"Watched":false,"Name":"exercise 8 - parts 1-2","VideoQuestionQueItems":[],"ID":46185},{"Watched":false,"Name":"exercise 8 - parts 3-6","VideoQuestionQueItems":[],"ID":46186},{"Watched":false,"Name":"exercise 8 - parts 7-10","VideoQuestionQueItems":[],"ID":46187}],"ID":35502},{"Name":"Composed functions","Videos":[{"Watched":false,"Name":"lesson - Function Composition","VideoQuestionQueItems":[],"ID":46107},{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46108},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46109},{"Watched":false,"Name":"exercise 3","VideoQuestionQueItems":[],"ID":46110},{"Watched":false,"Name":"exercise 4","VideoQuestionQueItems":[],"ID":46111},{"Watched":false,"Name":"exercise 5","VideoQuestionQueItems":[],"ID":46112},{"Watched":false,"Name":"exercise 6","VideoQuestionQueItems":[],"ID":46113},{"Watched":false,"Name":"exercise 7","VideoQuestionQueItems":[],"ID":46114},{"Watched":false,"Name":"exercise 8","VideoQuestionQueItems":[],"ID":46115},{"Watched":false,"Name":"exercise 9","VideoQuestionQueItems":[],"ID":46116},{"Watched":false,"Name":"exercise 10","VideoQuestionQueItems":[],"ID":46117},{"Watched":false,"Name":"exercise 11","VideoQuestionQueItems":[],"ID":46118},{"Watched":false,"Name":"exercise 12","VideoQuestionQueItems":[],"ID":46119}],"ID":35493},{"Name":"Even and odd functions","Videos":[{"Watched":false,"Name":"lesson - Even and Odd Functions","VideoQuestionQueItems":[],"ID":46146},{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46147},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46148},{"Watched":false,"Name":"exercise 3","VideoQuestionQueItems":[],"ID":46149},{"Watched":false,"Name":"exercise 4","VideoQuestionQueItems":[],"ID":46150},{"Watched":false,"Name":"exercise 5","VideoQuestionQueItems":[],"ID":46151},{"Watched":false,"Name":"exercise 6","VideoQuestionQueItems":[],"ID":46152},{"Watched":false,"Name":"exercise 7","VideoQuestionQueItems":[],"ID":46153},{"Watched":false,"Name":"exercise 8","VideoQuestionQueItems":[],"ID":46154},{"Watched":false,"Name":"exercise 9","VideoQuestionQueItems":[],"ID":46155},{"Watched":false,"Name":"exercise 10","VideoQuestionQueItems":[],"ID":46156},{"Watched":false,"Name":"exercise 11","VideoQuestionQueItems":[],"ID":46157},{"Watched":false,"Name":"exercise 12","VideoQuestionQueItems":[],"ID":46158},{"Watched":false,"Name":"exercise 13","VideoQuestionQueItems":[],"ID":46159},{"Watched":false,"Name":"exercise 14","VideoQuestionQueItems":[],"ID":46160},{"Watched":false,"Name":"exercise 15","VideoQuestionQueItems":[],"ID":46161}],"ID":35499},{"Name":"One to one function","Videos":[{"Watched":false,"Name":"lesson - one-to-one functions","VideoQuestionQueItems":[],"ID":46162},{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46163},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46164},{"Watched":false,"Name":"exercise 3","VideoQuestionQueItems":[],"ID":46165},{"Watched":false,"Name":"exercise 4a","VideoQuestionQueItems":[],"ID":46166},{"Watched":false,"Name":"exercise 4b","VideoQuestionQueItems":[],"ID":46167},{"Watched":false,"Name":"exercise 4c","VideoQuestionQueItems":[],"ID":46168},{"Watched":false,"Name":"exercise 5ab","VideoQuestionQueItems":[],"ID":46169},{"Watched":false,"Name":"exercise 5c","VideoQuestionQueItems":[],"ID":46170}],"ID":35500},{"Name":"The inverse function","Videos":[{"Watched":false,"Name":"lesson - the inverse of a function","VideoQuestionQueItems":[],"ID":46206},{"Watched":false,"Name":"lesson 2 - the inverse function","VideoQuestionQueItems":[],"ID":46207},{"Watched":false,"Name":"lesson 3 - the Image of a function","VideoQuestionQueItems":[],"ID":46208},{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46209},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46210},{"Watched":false,"Name":"exercise 3a","VideoQuestionQueItems":[],"ID":46211},{"Watched":false,"Name":"exercise 3b","VideoQuestionQueItems":[],"ID":46212},{"Watched":false,"Name":"exercise 3c","VideoQuestionQueItems":[],"ID":46213},{"Watched":false,"Name":"exercise 4a","VideoQuestionQueItems":[],"ID":46214},{"Watched":false,"Name":"exercise 4b","VideoQuestionQueItems":[],"ID":46215},{"Watched":false,"Name":"exercise 4c","VideoQuestionQueItems":[],"ID":46216},{"Watched":false,"Name":"exercise 5","VideoQuestionQueItems":[],"ID":46217}],"ID":35506},{"Name":"Piecewise defined functions","Videos":[{"Watched":false,"Name":"lesson - Piecewise defined functions","VideoQuestionQueItems":[],"ID":46171},{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46172},{"Watched":false,"Name":"exercise 2","VideoQuestionQueItems":[],"ID":46173},{"Watched":false,"Name":"exercise 3","VideoQuestionQueItems":[],"ID":46174},{"Watched":false,"Name":"exercise 4a","VideoQuestionQueItems":[],"ID":46175},{"Watched":false,"Name":"exercise 4b","VideoQuestionQueItems":[],"ID":46176}],"ID":35501},{"Name":"The absolute value function","Videos":[{"Watched":false,"Name":"absolute value function","VideoQuestionQueItems":[],"ID":46193},{"Watched":false,"Name":"exercise 1","VideoQuestionQueItems":[],"ID":46194},{"Watched":false,"Name":"exercise 2a","VideoQuestionQueItems":[],"ID":46195},{"Watched":false,"Name":"exercise 2b","VideoQuestionQueItems":[],"ID":46196},{"Watched":false,"Name":"exercise 2c","VideoQuestionQueItems":[],"ID":46197},{"Watched":false,"Name":"exercise 3a","VideoQuestionQueItems":[],"ID":46198},{"Watched":false,"Name":"exercise 3b","VideoQuestionQueItems":[],"ID":46199}],"ID":35503}]
[{"ID":35504,"Videos":[46188,46189,46190,46191,46192]},{"ID":35505,"Videos":[46200]},{"ID":35496,"Videos":[46123,46124,46125,46126,46127,46128,46129,46130]},{"ID":35497,"Videos":[46136,46137,46138,46139,46140,46141,46142,46143,46144,46145]},{"ID":35498,"Videos":[46131,46132,46133,46134,46135]},{"ID":35495,"Videos":[46121,46122]},{"ID":35494,"Videos":[46120]},{"ID":35492,"Videos":[46102,46103,46104,46105,46106]},{"ID":35507,"Videos":[46201,46202,46203,46204,46205]},{"ID":35502,"Videos":[46177,46178,46179,46180,46181,46182,46183,46184,46185,46186,46187]},{"ID":35493,"Videos":[46107,46108,46109,46110,46111,46112,46113,46114,46115,46116,46117,46118,46119]},{"ID":35499,"Videos":[46146,46147,46148,46149,46150,46151,46152,46153,46154,46155,46156,46157,46158,46159,46160,46161]},{"ID":35500,"Videos":[46162,46163,46164,46165,46166,46167,46168,46169,46170]},{"ID":35506,"Videos":[46206,46207,46208,46209,46210,46211,46212,46213,46214,46215,46216,46217]},{"ID":35501,"Videos":[46171,46172,46173,46174,46175,46176]},{"ID":35503,"Videos":[46193,46194,46195,46196,46197,46198,46199]}];
[46188,46189,46190,46191,46192];
1
2