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Mathematics 22 Online
OpenStudy (lifeisadangerousgame):

College calculus, finding a function

OpenStudy (lifeisadangerousgame):

I also have to find the domain, if my length is larger than my width.

satellite73 (satellite73):

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OpenStudy (lifeisadangerousgame):

Sorry, I just got back. Can I label them y,z, and w?

OpenStudy (lifeisadangerousgame):

Or you mean L and L and w and w

OpenStudy (mathmale):

Doesn't matter much which letters you choose. If you prefer L and w, use L and w. Given that the rectangle is L units long and w units wide, what is a formula for its perimeter? Show your work. What is a formula for its area? Your final formula must be in terms of L, the length of one of the sides.

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