For the given equation, state whether the directrix is vertical or horizontal and give its location in relation to the pole.r = 
A. Horizontal, 6 units below the pole
B. Vertical, 6 units to the left of the pole
C. Vertical, 24 units to the left of the pole
D. Horizontal, 24 units above the pole
Answer: B
Mathematics
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Solve the problem.Find the direction in which the function is increasing or decreasing most rapidly at the point p.f(x, y, z) = x
, p = (-1, -1, -1)
A. 
B. 
C. 
D. 
Mathematics
Solve using matrices. x - y + 2z = 54x + z = 3 x + 4y + z = 7
A. (3, 1, 0) B. (1, 3, 0) C. (3, 0, 1) D. (0, 1, 3)
Mathematics
Translate the statement into a mathematical expression.A salesperson drove 6 hours. How long will he have driven t hours later?
A. 6 - t B. 6 C. 6t D. 6 + t
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics