An engineer is designing a building and wants rectangular spaces to maintain a ratio of 2 to 3. For any measurement value x, the length and width of the rectangular spaces can be represented by the functions:Length: f(x) = 3xWidth: g(x) = 2xWhich function represents the area for any rectangular space in the building?
The area of a rectangle is length multiplied by width. Using the given functions, the area is (3x)(2x) = 6x². Therefore, choice A, 6x², represents the area.
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