Graph: y=cos(2x)-1

Q: Sketch two cycles of y=3 cos(4x) Show the numbers that scale the x and y axes

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Q: y = 2 sin (20+ 4π 3 ^

A: Given query is to find phase shift.

Q: Sketch one period of the graph using mapping notation given the equation: y = −2 cos (2x −π/3) − 1

A: Topic:- function

Q: Graph: y = 2 sin 27x, 0 s xs 2.

A: To graph: y=2sin2πx,     0≤x≤2 Solution: We know, for a sine curve of the form: y=asinbxAmplitude…

Q: Sketch one cycle of y = 2 cos (4x) label your axes

A: Draw the graph of y=cos4x by using the values of the table .

Q: 1. To obtain the graph of y=asinb(x-h)+k, explain what each of the values of a, b, h, and k affects…

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Q: Graph r=2a sin (40)

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Q: sketch y=2cot(x+(pi)/(2)). Draw at least two periods.

A: The Graph of given function y=2cot(x+(pi)/(2) shown on board :

Q: Determine a cosine equation for the following graph. Лу y 4 2 O -2 -4 X 20 40 60 80

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Q: Graph the function y=-cos (x) on [0,pi]

A: Giveny = -cos x

Q: Sketch the graph of the equation y = 3 sin(x) + 1. Show two full periods in your graph.

A: For the given Function  y = 3 sin(x/2)+1  Graph is plotted as shown below

Q: let y-2 coc (x서뜰) +4 Find the amplitucte, penod, phase shift, and vertical chupt COS 5

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Q: Find period,phase shift, domain and range of y= sec1/2(4x+2π/3)+2

A: y=sec124x+2π3+2y=sec42x+π6+2y=sec 2x+π6+2 Now comparing with y=secbx-c+d, we get b=2,  c=-π6  &…

Q: Graph y = 6 cos2 x/2

A: The given function is y=6 cos2x2. Sketch the graph of function as shown below.