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Can someone help me, I need to find the function of a graph​

Can someone help me, I need to find the function of a graph​-example-1
User StyleZ
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1 Answer

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Explanation:

f(x)=y

(x,y)

(x,f(x))

then,

f(-4)=1

f(0)=2

f(4)=3

User Christoph Seibert
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