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Novosadov [1.4K]
4 years ago
9

What is the period of the sinusoid given by y=-3cos(2pi/5x)? Is it 2/5? Please explain.

Mathematics
2 answers:
tiny-mole [99]4 years ago
8 0

Answer:

Step-by-step explanation:

the answer was 5. apex

alex41 [277]4 years ago
6 0
Y = a sin b x
amplitude = a
period = 2π /b.

<span>y = 6 sin x
a = 6
b = 1
</span>
a, the amplitude, represents the highest point a graph reaches;
a = 6

The period represents the length of a cycle-

the period = 2π /b = 2π/1 = 2π

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