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December 18, 2014

December 18, 2014

Posted by **phoebe** on Tuesday, March 23, 2010 at 7:18am.

a) Give an expression for the length of the rectangle in terms of the width.

b) If the width is half the length, state a function for both the width and length describing the domain for which these fuctions exist.

- math b -
**PsyDAG**, Tuesday, March 23, 2010 at 12:32pma) If P = 4x + 6, since P = 2L + 2W, then the two sides will be W = x and L = x +3.

b) W = 1/2 L = 1/2(x + 3)

I hope this helps.

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