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Parametric and Vectors
By: Sohum, Shubhang, Bharath
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CLASSWORK AND HOMEWORK
Multiple Choice: 1-9 Free Response: 12 Homework: Frq # 10, 11, and 13
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Note Card # 77: Arc Length Arc Length Formula: (Note – dy/dy should be dy/dt)
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Note Card # 78: Speed, Average Speed, Total Distance Traveled
Note: should be (x’(t))^2 and (y’(t))^2 under the square root
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Note Card # 79: Finding dy/dx and d2y/dx2
Ex: y = 3t x = 2t + 1 dy/dt = 6t, dx/dt = 2 dy/dx = 6t/2 = 3t
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Note Card # 80: Interpreting Motion, dy/dx, dy/dt and dx/dt
If dy/dt > 0 then particle moves up If dy/dt < 0 then particle moves down If dx/dt > 0 then particle moves right If dx/dt < 0 then particle moves left
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Quizizz 695908
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