Find the flux of the curl of field F through the shell S.F = (6 - y)i + (5 + x)j + z2k; S is the upper hemisphere of x2 + y2 + z2 = 81
A. 2?
B. 324?
C. 162?
D. -4?
Answer: C
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Find a function that satisfies the given conditions and sketch its graph.f(x) = 1,
f(x) = -1,
f(x) = -1,
f(x) = 1
What will be an ideal response?
Graph the equation. Identify the coordinates of the vertex.y = x2 + 4x - 7
A. (-2, -11)
B. (-2, 3)
C.
D. (4, 0)
Solve the problem.A rocket tracking station has two telescopes A and B placed 2.4 miles apart. The telescopes lock onto a rocket and transmit their angles of elevation to a computer after a rocket launch. What is the distance to the rocket from telescope B at the moment when both tracking stations are directly east of the rocket telescope A reports an angle of elevation of 29° and telescope B reports an angle of elevation of 52°?
A. 3.9 mi B. 2.98 mi C. 4.84 mi D. 1.48 mi
Find by implicit differentiation.
?
?
A.
B.
C.
D.
E.