MATH 20B Midterm: MATH 20C Midterm 2
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2 t2 centimeters and y = 2+ 1: (6 points) the temperature at a point (x, y) centimeters is t (x, y) degrees celsius, with. Y (2, 3) = 10, both in degrees celsius per centimeter. Express the direction as a unit vector: (6 points) tom is chasing jerry up a spiral staircase. The chase starts at time t = 0. The position of tom at time t is t(t) = hcos(4 t), sin(4 t), 2ti and the position of jerry is.