Geometry of Equations

Which of these graphs shows the area $A(c)$ as $c$ varies?
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Ref: R9617

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Question

Shown below is a diagram of the square with vertices $(0, 0), (0, 1), (1, 1), (1, 0)$ and the line $y = x+c$. The shaded region is the region of the square which lies below the line; this shaded region has area $A(c)$.

the unit square with the line y equals x plus c with the region of the square below the line shaded

Which of the following graphs shows $A(c)$ as $c$ varies?

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Geometry of Equations

Which of these graphs shows the area $A(c)$ as $c$ varies? Add to your resource collection Remove from your resource collection Add notes to this resource View your notes for this resource

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Which of these graphs shows the area $A(c)$ as $c$ varies?
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