X~N(100,9). That is, E(X)=100 and Var(X)=9. Find Prob(60

Q: Suppose Var(X) = 96, and a = .45. What is Var(aX)?

A: The objective of this question is to find the variance of the random variable aX, given the variance…

Q: For f(x)=x+6sqrtx, find (f^-1) (55)

A: Given data: The given function is f(x)=x+6(x)1/2. The given expression can be written as,…

Q: Suppose Var(X) = 83, and a = .57. What is Var(aX)?

A: The objective of this question is to find the variance of a random variable that has been scaled by…

Q: find the intervals where the function is BOTH decreasing and concave up. f(x) = (x^3) - (7x^2)-5x+9

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Q: Suppose F(x)=g(2x2-3). Find F`(1) if g`(-1)=-4

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Q: Evaluate the following: 1. f(-2)= 2. f(-1)= 3. f(5)= f(x) = 2 x² + 2x x + 3 if x -1.

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Q: Solve for the convolution of g given that it is with itself (g*g) for g(x) = e-πt^2

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Q: For this function, I understand the a from f(a)+3 will go into the spot for x in f(x)=x^2-4.…

A: Given function    F(x)= x^2-4    Then we have to evaluate value of    F(a)+3

Q: 6/(x+1)=2/(x-1)

A: Answer is- x=2 Explanation is given below..