Posted by **Melissa** on Tuesday, February 28, 2012 at 2:51pm.

A rectangle is bounded by the x-and y- axes and the graph of y = -1/2x + 4.

a.) Find the area of the rectangle as a function of x.

b.) Complete the following table

x area

1

2

4

6

7

c.) What is the domain of this function?

- college algebra -
**David**, Wednesday, February 29, 2012 at 12:29am
a) x will be the width of the rectangle, and y will be the height.

A = x*y = x(-1/2x+4)

b) plug in x = 1, 2... 7

c) [0,8] because that's where the function crosses the x and y axis

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