Suppose x and y are functions of third variable t. In the equation x2+y2=45, what are the values of the rate of change in y with dr respect to t when dt 2 and x=3. at this instant? A ±3 ±6 ±1 ±4

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Q: Suppose x and y are functions of third variable t. In the equation x+y=45, what are the values of…

A: The given equation is: x2+y2=45   .....(1) When x = 3, 32+y2=45y2=45-9y2=36y=±6

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Q: Suppose x and y are functions of third variable t. In the equation x2+y²=45, what are the values of…

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A: fx=x23fx+h=x+h23At x=8f8+h=8+h23f8=823=23×23=4

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Q: Suppose x and y are functions of third variable t. In the equation +y=45, what are the values of the…

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Q: Suppose x and y are functions of third variable t. In the equation x2+y2=45, what are the values of…

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