Problem Problem LISI Nexi Plobem nt) Let I be the length of a diagonal of a rectangle whose sides have lengths r and y, and assume that z and y vary with time. If a increases at a constant rate of ft/s and y decreases at a constant rate of! ft/s, how fast is the size of the diagonal changing when I= 4 ft. and y = 3 ft? Answer:

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A: Topic = Functions

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A: I am attaching image so that you understand each and every step.

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