Which of the following is a cosine equation having an amplitude of 2 and period of 6?Responsesy=2cos2x3𝑦=2cos⁡2𝑥3y is equal to 2 cosine 2 x over 3y=2cos3πx2𝑦=2cos⁡3𝜋𝑥2y=2cos3πx2𝑦=2cos⁡3𝜋𝑥2y=2cosπx3𝑦=2cos⁡𝜋𝑥3y=2cosπx3𝑦=2cos⁡𝜋𝑥3y=2cos(3πx)

Find the amplitude, period and range of 𝑦=6sin(6𝑥+𝜋7)−3

Find the amplitude and period of the following trigonometric function. Sketch the graph in your notebook.𝑓(𝑥)=−6sin(5𝑥)+6

amplitude is 3 and period of π

Find an equation for a sinusoidal function that has period 3​𝜋, amplitude 2, and contains the point 3​𝜋2,–2.Write your answer in the form f(x)=Acos(Bx+C)+D, where A, B, C, and D are real numbers.

Write a cosine function that has a midline of y, equals, 5, commay=5, an amplitude of 2 and a period of start fraction, pi, divided by, 2, end fraction 2π​ .