Find the area of the triangle.
A. 76.5 km2
B. 63 km2
C. 153 km2
D. 119 km2
Answer: A
Mathematics
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Find all the first order partial derivatives for the following function.f(x, y) = x3 - 4x2y - 3xy3
A. 
= 3x2; 
= -4x2 - 9xy2
B. 
= 3x2 - 8xy - 3y3; 
= -4x2 - 9xy2
C. 
= x2 - 4xy - 3y3; 
= -4x2 - 3xy2
D. 
= 3x2 + 2xy - 3y3; 
= -4x2 + 3xy2
Mathematics
The top management team at most firms is composed of people with the title of General Manager and higher.
Answer the following statement true (T) or false (F)
Mathematics
Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one B. not one-to-one
Mathematics
Multiply.
× 
A. 
B. 
C. 
D. 
Mathematics