Solution 2.2:7b

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Current revision (13:35, 24 September 2008) (edit) (undo)
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The graph of the function
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The graph of the function <math>y=2-x</math> is a straight line. This straight line has slope <math>-1</math> (the coefficient in front of the ''x'') and cuts the ''y''-axis at <math>y=2</math>.
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<math>y=2-x</math>
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is a straight line. This straight line has a gradient of
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<math>-1</math>
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(the coefficient in front of the
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<math>x</math>
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) and cuts the
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<math>y</math>
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-axis at
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<math>y=2</math>.
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[[Image:2_2_7_b.gif|center]]
[[Image:2_2_7_b.gif|center]]
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Current revision

The graph of the function \displaystyle y=2-x is a straight line. This straight line has slope \displaystyle -1 (the coefficient in front of the x) and cuts the y-axis at \displaystyle y=2.


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