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Bess [88]
3 years ago
5

Y =cos((2pi/3) x )+2 what is the midline equation? y=?

Mathematics
1 answer:
lara [203]3 years ago
7 0

Answer:

y=2

Step-by-step explanation:

In y=a\cos(bx-c)+d, d represents the vertical shift. The midline of the function is given by y=d, because the parent function y=\cos x has a midline at y=0. Therefore, the midline of the function y=\cos (\frac{2\pi}{3}x)+2 is \boxed{y=2}

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