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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Which of the following has the greater payout and why?  I.  A 40% probability of winning $9,000 and a 60% probability of no payout. II. An 75% probability of winning $2,000 and a 25% probability of no payout. ?

A. ?I. has the higher payout. The expected value is $3,600. B. ?II. has the higher payout. The expected value is $1,500. C. ?I. has the higher payout. The expected value is $5,400. D. ?II. has the higher payout. The expected value is $500. E. ?Both have the same payout.

Mathematics

Solve the equation.4 ln(7x) = 32

A. {e8}
B. {e8/7}
C.
D.

Mathematics

Graph the parabola.y = x2

A.

B.

C.

D.

Mathematics

Identify the terms of the polynomial.3x4 - 4x2 - 3x - 2

A. 3, x4, -4, x2, -3, x, -2 B. 3, x4, 4, x2, 3, x, 2 C. 3x4, -4x2, -3x, -2 D. 3x4, 4x2, 3x, 2

Mathematics