Write an equation for the parabola.vertex: (-3, 4), directrix: y = 10
A. (y + 3)2 = 8(x - 4)
B. (x + 3)2 = -24(y + 4)
C. (x + 3)2 = -24(y - 4)
D. (y + 3)2 = -24(x - 4)
Answer: C
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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 9, u '(2) = 2, v(2) = -1, v '(2) = -5. (uv) at x = 2
A. 47 B. 23 C. -47 D. -43
Find the work done by F over the curve in the direction of increasing t.F = -5yi + 5xj + 4z4k; C: r(t) = cos ti + sin tj, 0 ? t ? 8
A. W = 80 B. W = 40 C. W = 160 D. W = 0
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 32 - y2, x = y2, y = 0
A. 128? B. 256? C. 512? D. 64?
Find the length of the vector given the initial and terminal points.; K(-12, 6), L(14, -13)
A.
B. 7
C.
D. 1037