- If x = a cot θ and y = a sin^2 θ, then when is equal to
(A)
(B) −1
(C) 2
(D)
(E)
Which of the following improper integrals diverges?
(A)
(B)
(C)
(D)
(E)
(A)
(B)
(C)
(D)
(E)(A) −∞
(B) 0
(C) 1
(D) ∞
(E) nonexistent- A particle moves along the parabola x = 3y − y^2 so that at all time t. The speed of the
particle when it is at position (2, 1) is equal to
(A) 0