Which table shows a function that is decreasing over the interval (-2, 0)? х
f(x)
x
f(x)
f(x)
-2
0
-2
-15
-3
N
-1
0
-5
-2
0
0
0
2
-20
-1
-10
1
5
A
-30
0
-24
O

Use stokes' theorem to evaluate c f · dr where c is oriented counterclockwise as viewed from above. f(x, y, z) = xyi + 5zj + 7yk, c is the curve of intersection of the plane x + z = 8 and the cylinder x2 + y2 = 81.