Mathematics: What function is shown on the graph ? ? f x = -1/2 cos x f x = 1/2 sin x f x =1/2 cos x f x = -1/2 sin x

What function is shown on the graph ? ? f x = -1/2

Ответ:

littledudefromacross

14.01.2022

The function shown is f(x)= -1/2 cos(x).

sin(x) makes the line way more “curverier” So both sin(x) functions are out. It is NOT 1/2 cos(x) because it would make the y-intercept 0, not .5 In the picture it’s starting at .5 so it’s f(x)=-1/2 cos(x)

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Ответ:

mwest200316

05.04.2023

Mathematics

Firstly, convert m to km ( divide by 1000 )
320 / 1000 = 0.32 km

2.84 + 0.32 = 3.16 km
ans : 3.16 km

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What function is shown on the graph ? ?
f x = -1/2 cos x
f x = 1/2 sin x
f x =1/2 cos x
f x = -1/2 sin x

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