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Graph a cosine function whose

Consider the graph of the cosine function shown below. y=4 cos (2 x)a. Find the period and amplitude of the cosine function. b.
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2. asked by sandy
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how to define arc cosine(cosine x)for -360 deg<x< 360 deg?? a proper conceptual approach to the solution will be appretiated..
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2. asked by mahima
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Write a cosine function for the sinusoid.Step 1: Find the maximum and minimum values. 1 and -3 Step 2: Identify one cycle of the
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Which of the following options correctly writes an equation for a cosine function, based on the given graph? (1 point) Responses
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Write the equation of the periodic function based on the graph. (1 point) Responses y=4cosx y equals 4 cosine x y=−4cosx y
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2. 78 views
A cosine function is a reflection of its parent function over the x-axis. The amplitude of the function is 9, the vertical shift
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For a particular angle Θ, the cosine function f(x) = a cos b(Θ) has the following values within one cycle of the function:f(0)
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Part 1: Using complete sentences, compare the key features and graphs of sine and cosine. What are their similarities and
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2. asked by Man
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If a sinusoidal function has a local maximum at (3,8) and the next local minimum at (7,-2),1) What is the equation of a cosine
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2. asked by Jake
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Use the image to answer the question.A waveform is graphed on a coordinate plane. Write the equation of the function shown on
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