4 3 y 2 1 -5 -4 -3 -2 -1 1 2 3 4 5 0kalenda/archiv/s10001z.pdf · Created Date: 2/12/2002 4:03:27...

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y

-5 -4 -3 -2 -1 1 2 3 4 5

y=2x

x=-1 x=1

-3

-2

-1

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1

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-3 -2 -1 1 2 3x

x=-1

x=1

y=x

-1

-0.5

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0.5

1

-1 -0.5 0.5 1

y=x-1/3x=-1 x=1

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-3

-2

-1

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1

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3

-3 -2 -1 1 2 3

-1

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y

-2 -1 1 2

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y

-3 -2 -1 1 2 3