The temperature T at a point (x, y) is T(x, y) and is measured using the Celsius scale. A fly crawls so that its position after t seconds is given by the following equations, where x and y are measured in centimeters. x=√1+t and y = 2 + The temperature function satisfies T (2, 3) = 4 and 7,(2, 3) = 6. How fast, in °C/sec, is the temperature increasing on the fly's path after 3 sec? °C/sec

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