Find the quantity if v = 5i - 7j and w = 3i + 2j.
A. 2
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B. 
C. 
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D. 
Answer: B
Mathematics
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Graph the region described by the inequality.2x ? -5y
A. 
B. 
C. 
D. 
Mathematics
Find values for the variables so that the matrices are equal.
= 
A. x = 3; y = 11; z = 56 B. x = 11; y = 10; z = 3 C. x = 10; y = 16; z = 392 D. x = 3; y = 6; z = 8
Mathematics
Use the given graph to find the x-intercepts.
A. -4, 6 B. 4, 6 C. -4, -6 D. -6, 4
Mathematics
Determine the local extrema of the function.f(x, y) = x3 - 12x + y2
A. f(0, 0) = 0, minimum B. f(2, 0) = -16, minimum C. f(0, 2) = 4, maximum D. f(0, 0) = 0, maximum
Mathematics