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Page 1-Periodic functions booklet

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Unit circle definition of trig functions

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Sal shows how we can extend SOH CAH TOA so that we can define trig functions (sine, cosine, & tangent) for all real numbers.

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Page 6- Periodic functions booklet

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Transforming sinusoidal graphs: vertical stretch & horizontal reflection

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Sal graphs y=2*sin(-x) by considering it as a vertical stretch and a horizontal reflection of y=sin(x).

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Task B of assignment

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11 Maths B- Periodic Functions Revision booklet

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https://www.desmos.com/calculator/6fzerradte

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Introduction to functions- Revision Booklet 

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Introduction to functions- Revision Booklet 

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11 Maths B- Introduction to Functions Revision booklet

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11 Maths B- Turning point form extra questions

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Page 10-Intro to functions booklet

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Sal solves an example task where he adjusting the coefficients of a quadratic equation in a way that shifts and stretches the parabola corresponding to that equation.

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Page 2-Intro to functions booklet

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Solve quadratic equations using the quadratic formula. For example, solve -9x+10x²+8=14.

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Completing the Square method