The vectors u, v, and w are drawn below. Sketch the given vector. 
u + v
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.A bird flies from its nest 5 km in the direction 22° north of east, where it stops to rest on a tree. It then flies 8 km in the direction 16° south of west and lands atop a telephone pole. With an xy-coordinate system where the origin is the bird's nest, the x-axis points east, and the y-axis points north, at what point is the tree located?
A. (0.9272, 0.3746) B. (4.636, 1.873) C. (1.873, 4.636) D. (-5.000, -0.04426)
Find all vertical asymptotes of the given function.f(x) = 
A. x = 1, x = -4 B. x = -1, x = 4 C. x = -1, x = -4 D. x = -1
Solve the problem.Which of the following vectors is parallel to v = -10i - 8j?
A. w = 4i + 4j B. w = 3i - 5j C. w = 20i + 16j D. w = -20i + 25j
Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.p(x) = -x2 + 2x - 5
A. 
Vertex (1, -4)
no x-intercepts;
y-int = (0, -5)
B. 
Vertex (-1, 4)
x-int = (-3, 0), (1, 0);
y-int = (0, 3)
C. 
Vertex (1, 4)
x-int = (-1, 0), (3, 0);
y-int = (0, 3)
D. 
Vertex (-1, -4)
no x-intercepts;
y-int = (0, -5)