Solve the problem.Find the derivative of the function    at the point    in the direction in which the function decreases most rapidly.

A. - 
B. - 
C. - 
D. - 


Answer: B

Mathematics

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Provide an appropriate response. A number multiplied by 196 is the same as four times the cube of the number. What is the number?

A. 49, -49 B. 49 C. 7, -7 D. 7

Mathematics

Use the given information to find the quadrant in which ? lies.cot ? > 0 and sin ? < 0

A. Quadrant I B. Quadrant II C. Quadrant IV D. Quadrant III

Mathematics

Factor completely. If the polynomial cannot be factored, say it is prime.(7 - x)3 - x3

A. (7 - x)(x2 - 7x + 49) B. (7 - 2x)(3x2 - 7x + 49) C. (7 + 2x)(x2 - 7x + 49) D. (7 - 2x)(x2 - 7x + 49)

Mathematics

Solve the inequality. Express your answer using interval notation.x(9x - 6) ? (3x + 6)2

A. [, ?)

B. (-?, - ]

C. (-?, - ]

D. [- , ?)

Mathematics