- Which of the following equations can be a solution of the differential equation whose slope
field is shown above?
(A) 2 xy = 1
(B) 2 x + y = 1
(C) 2 x^2 + y^2 = 1
(D) 2 x^2 − y^2 = 1
(E) y = 2x^2 + 1 - If y is a differentiable function of x, then the slope of the curve of xy^2 − 2y + 4y^3 = 6 at the point
where y = 1 is
(A)
(B)
(C)
(D)
(E) 2 - In the following, L(n), R(n), M(n), and T(n) denote, respectively, left, right, midpoint, and
trapezoidal sums with n subdivisions. Which of the following is not equal exactly to
(A) L(2)
(B) M(2)
(C) T(3)
(D) M(4)
(E) R(6)
dmanu
(dmanu)
#1