State the properties of the cosine function
State the properties of the cosine function.
(a) State the domain and range of f(x) := cos x.
(b) Determine all values of x where f(x) is zero (i.e. the x-intercepts).
(c) Determine the y-intercept for the graph y = cos x.
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State the properties of the cosine function. State the domain and range of f(x) := cos x. Determine all values of x where f(x) is zero (i.e. the x-intercepts).
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