How to find the direction of motion at a given time?
Find x'(t) and y'(t). 2. Evaluate x'(t) and y'(t) at the given time. 3. Determine if x'(t) and y'(t) are positive or negative to determine the direction.
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How to find the direction of motion at a given time?
Find x'(t) and y'(t). 2. Evaluate x'(t) and y'(t) at the given time. 3. Determine if x'(t) and y'(t) are positive or negative to determine the direction.
How to find the slope of a parametric curve at a point?
Find dy/dt and dx/dt. 2. Calculate (dy/dt) / (dx/dt). 3. Evaluate the expression at the given point (t-value).
How to calculate average rate of change for x(t) and y(t) over [t1, t2]?