If X has hazard rate function Ax(t), compute the hazard rate function of aX where a is a positive constant.

Q: Find the critical points of the function f(x)=x4−5x4+5x3−1.

A:

Q: Suppose you're going to sell a certain product, and your marketing team has determined that the…

A:

Q: If  P=27/47 +r2 , determine the value of r for which P will be a minimum. Use the second derivative…

A:

Q: If the average value of f(x) = x³ + 3x2 + bx - 2 over the interval [0, 2] is 8, solve for b.

A:

Q: Find the critical points of y=(16-2x)(30-2x)x in an interval [0,8]

A:

Q: Adam's value function is V(x) =, for gains (X 2 0) and (x) = - 3/Tx| for losses (X<0). Adam is…

A: Winning Utility Function V(x) = x4 Losing Utility Function V(x) = -3|x| Expected utility from the…

Q: A particular fruit's weights are normally distributed, with a mean of 583 grams and a standard…

A: Mean = 583 Standard deviation = 35 Sample size = 18

Q: v(x) = {2(x − r) if (x − r ) ≥ 8 (3(x − r) if (x −r) < 0 a) Represent the value function…

A:

Q: Let f(x) = ax + b/x. What are the critical points of f(x)? i

A:

Q: The regression function r(x) = E(Y|X = x) minimizes E(E((Y − r(X))^2)). Is this true or false?

A:

Q: find the critical point for the function f(x)=2 x³ +3 x2 – 12x+4 X' 3,-4 O -1,2 O 1,-2 O None

A:

Q: If f(x) = xª + 2, g(z) = x – 7 and h(x) = /¤, then f(g(h(x)))= Preview

A: We first plug h(x)=sqrt(x)

Q: Find all critical points for the function f(xy)=x* +y* – 16-x-y.

A:

Q: Find the critical points of f(x)= (x 2-3)ex

A: Calculation: For critical points put first derivative of f equals to zero.

Q: ,2 Let f(x) = x – 12x -27x + 1. Find the critical points of f(x).

A: Find the derivative as follows: f'x=ddxx3-12x2-27x+1        =3x2-24x-27

Q: Find the critical numbers of f(x)=3x3+9x−4 and classify all local extreme values.

A: A number x=a in the domain of f is called critical number of f(x) if either f'(a)=0 or f'(x) is not…

Q: uppose you have the population value 50 and 80 and that their corresponding z-scores respectively.…

A: Given Data: Population value=50 and 80   we also know the corresponding z-score

Q: Find and classify all the critical points of f(x, y) = x³ - y³ - 8xy.

A:

Q: Locate and identify the critical points of f(x, y) = (x²-1)²-(x²y-x-1)²

A: The given function is fx,y=-x2-12-x2y-x-12.   The critical points can be found by solving the system…