Page 102 - Math SL HB Sem 1

CIRCULAR FUNCTIONS AND'TRIGONOMETRY

(b) For-2r 3xS4zr, sketchthe graph of the function y:cos x and y:cos(x +11
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on the same axes

Forv: cos (x + a), the maximum value is ......, the minimum value is
)
the amplitude is .. thc period is

(c) For-r<x<7r, sketch the graph ofthe lunction y: tanx andy=tan(x-- )r )
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on the same axes

,)
How does c alfect the function y = tan(x + c)
What transformation would move y -lanx to y 1an(x + c)?...........

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