Mathematics, 21.04.2021 21:10, natewestly6464

What cosine function represents an amplitude of 2, a period of 2n, a horizontal shift of n, and a vertical shift of -1? (6 points) f(x) = -1 cos nx + 2
f(x) = -1 cos (x - n) + 2
f(x) = 2 cos (x - n) - 1
f(x) = 2 cos nx - 1

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What cosine function represents an amplitude of 2, a period of 2n, a horizontal shift of n, and a ve...