Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = (y-x)i + (z-y)j + (z-x)k ; D: the region cut from the solid cylinder x2 + y2 ? 64 by the planes z = 0 and 
A. -640
B. 0
C. -640?
D. 640?
Answer: C
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Solve.Find which is the better buy (lower cost per ounce) by finding each unit price rounded to three decimal places if necessary. Crackers: $3.15 for 18 ounces $1.4 for 8 ounces
A. $1.4 for 8 ounces B. $3.15 for 18 ounces C. Both cost the same per ounce.
Use an Euler diagram to determine whether the argument is valid or invalid.A square is a parallelogram.A square has four sides. Therefore, A parallelogram has four sides.
A. valid B. invalid
Using the graph, determine any relative maxima and relative minima of the function.f(x) = x3 - 12x + 2
A. No relative maxima or minima B. Relative minimum: -14 at x = 2; Relative maximum: 18 at x = -2 C. Relative maximum: 18 at x = -2 and 0 at x = 0; Relative minimum: -14 at x = 2 D. Relative maximum: -14 at x = 2; Relative minimum: 18 at x = -2
Find the derivative.f(x) = 9x7/5 - 5x2 + 104
A. x2/5 - 10x
B. x6/5 - 10x
C. x6/5 - 10x + 4000
D. x2/5 - 10x + 4000