Find E(X) and var(X).

Q: If g(x)=4x/3, find g(4)

A: To solve these type of equality just put the value in the function then you will get your answere

Q: Find f'(x) for the following function: 6 + 4 x + 1 f(x) f- (x) = |

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Q: A bowl contains 10 chips where only one is red. Draw chips from the bowl without replacement until…

A: We are given that a bowl contains 10 chips and only one is red. Draw chips from the bowl without…

Q: If f(x) = x3 + 1, then give the following

A: Consider the function: fx=x3+1

Q: if h(x)=x2-6, find h-1(x)

A: To find the inverse of the function, use the below steps. Replace h(x) by y, so we get y = x2 - 6

Q: What type of discontinuity does the function f(x)=xsecx have?

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Q: If f(x) = 2×, show that f(x + h) – f(x) = 2×( 2" -1). h Simplify your answers completely at each…

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Q: If f(x) = x + Vx + 5, find all values of x for which f(x) = 7.

A: Given, fx=x+x+5 and f(x)=7

Q: Evaluate f(x) = 8-X at x = 2. f(2) =

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Q: Let f : R → R, where f(n) = 5 . Answer the following questions. 7x²+3*

A: