Strang's calculus book

The ratio of those changes equals w. , which is the x of the graph. The formula for f (t) + 2 is 3t + 3 whereas f (t + 2) equals Y . Those functions have the same z ...... 36 x=cos2t, y=sin2t. (2)with radius 1 (3)starting from x = 1, y = 0 (4)at speed 1. Find (1)(2)(3)(4) for the motions 25-30. 37 If the ball on the unit circle reaches t ...


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