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Calculus 2: Parametrized curves

Given a parametric function with a single input TT and a vector output defined as: x=Tcos(T)x = T \cdot \cos(T) and y=Tsin(T)y = T \cdot \sin(T), evaluate the function at different points and trace the curve it forms.

Show that a parametric function tracing a curve can be re-parameterized to alter the rate at which the curve is traced without changing its shape.

Find the slope of the tangent line to a parameterized curve given functions x(t)x(t) and y(t)y(t).

Find the second derivative of a parameterized curve given functions x(t)x(t) and y(t)y(t).

Find the area under the curve of a parametric function where x = t^2, y = 4t^2 - t^4, and t is bounded between 0 and 2.

Parametrize the parabola Y=X2Y = X^2 that lies in the plane Z=1Z = 1 from the starting point where X=1X = -1 to the ending point where X=2X = 2 using R(T)=(T,T2,1)R(T) = (T, T^2, 1) for T[1,2]T \in [-1, 2].

Parametrize the curve of intersection of surfaces Z=X3Z=X^3 and Y=X2Y=X^2 from the origin to the point (2,4,8)(2,4,8) using X=TX=T, Y=T2Y=T^2, Z=T3Z=T^3 for T[0,2]T\in [0,2].

Parametrize the intersection of the cylinder X2+Y2=4X^2 + Y^2 = 4 and the plane 2X+3Y+5Z=102X + 3Y + 5Z = 10 using polar coordinates for X and Y, and solving for Z. Use R(T)=(2cos(T),2sin(T),245cos(T)65sin(T))R(T) = (2\cos(T), 2\sin(T), 2 - \frac{4}{5}\cos(T) - \frac{6}{5}\sin(T)) for T in [0,2π][0, 2\pi].

Parametrize the curve y=2x2+1y = 2x^2 + 1 by letting x=tx = t, and then find the parameterization when x=2tx = 2t and x=t+3x = t + 3, and discuss the practical differences between these parameterizations.