y = cot (2x + 7) Which graph below shows two periods of the function? OA. O B. Oc. OD. 24 --t- -- 1

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Q: Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high…

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Q: c) Period d) f(990°)

A: Given data÷

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A: y=-3cos(2x)   1) if  x=π then y= -3 cos(2π)=-3(1)=-3 2) if x=π2 then y=-3cos-2π2=-3(-1)=3 3) if x=0…

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Q: Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high…

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Q: Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high…

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Q: Graph each function in the interval from 0 to 2n. 29. y sec 20 30. y cot 0 31. y cse 28 -1 32. y esc…

A: To draw the graph of  y = csc(2θ)-1.