Use the dot product to determine whether the vectors are parallel, orthogonal, or neither.v = 4i, w = -3i
A. orthogonal
B. parallel
C. neither
Answer: B
Mathematics
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Solve the initial value problem.
= cos t - sin t, s
= 11
A. s = sin t - cos t + 10 B. s = 2sin t + 9 C. s = sin t + cos t + 10 D. s = sin t + cos t + 12
Mathematics
Use an Euler diagram to determine whether the argument is valid or invalid.All rock stars are performers.
Therefore, Mauricio is a performer.
A. valid B. invalid
Mathematics
Find the area of the specified region.Inside the six-leaved rose r2 = 7 cos 3?
A. 
B. 14
C. 7
D. 
Mathematics
Find functions f and g so that f ? g = H.H(x) = |4 - 3x2|
A. f(x) = 4 - 3|x|; g(x) = x2 B. f(x) = 4 - 3x2 ; g(x) = |x| C. f(x) = x2 ; g(x) = 4 - 3|x| D. f(x) = |x|; g(x) = 4 - 3x2
Mathematics