Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
Answers will vary. One possibility is Path 1: x = t, y = 0 ; Path 2: x = 0, y = t
Mathematics
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Find an exponential model for the following data set. Round your answer to two decimal places. t 0 1 2 3 y 36.07 28.86 23.09 18.47?
A. ?
B. ?
C. 
D. ?
Mathematics
Solve the problem.A car on a test track described by x = 0.40t3, y = 19t - 1.7t2, where x and y are measured in meters and t is in seconds. Find the acceleration of the car at 
A. 5.1 m/s2, 340.5° B. 10 m/s2, 340.5° C. 10 m/s2, 160.5° D. 5.1 m/s2, 160.5°
Mathematics
Find a Cartesian equation for the parametric equations.x = cos t , y = 8 sin t
A. x2 + 64y2 = 64 B. 64x2 + y2 = 64 C. 8x2 + y2 = 8 D. 64x2 - y2 = 64
Mathematics
Solve using the addition principle.6.9 = 17.5 - t
A. -24.4 B. -10.6 C. 10.6 D. 24.4
Mathematics