If E[X] = 2 and Var(X) = 5, then E[(4 + 5X)2] = and Var(5 + 4X) = %3D

Q: Let X1, X2, X3, X4, be independent and identical exponential variables with 2 = If Y = X, + X2 + X3…

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Q: The population of a city is expected to be P(x) = x(x2 + 36)−1/2 million people after x years. Find…

A: Given,         The population of a city is expected to be Px=xx2+36-12 million people after x years.…

Q: If the base  b of the exponential function is a real number between zero and 1  (0 < b < 1 ) , then…

A: Exponential functions have the form f(x) = bx, where b &gt; 0 and b ≠ 1. Just as in any exponential…

Q: If E (X) = 1 and Var (X) = 4 then E (X² + 2X – 1) = :- 1)

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Q: Find P(2 < X < 5) using the cumulative function given by

A: The P(a ⩽ X &lt; b) can be obtained using cumulative function as P(a ⩽ X &lt; b)= F(b) - F(a)

Q: Increasing and decreasing functions Find the intervals onwhich f is increasing and decreasing.…

A: Given: fx=4-x2, fx=x2-16, fx=x-12 We know that any given functionfx is increasing in a interval if…

Q: If f(x) = 6x² ln(4x), then f'(x) = f''(x) f''(x) f(4) (x) = f(8) (x) = (æ)

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Q: Find the exponential function f(x)=ab^x that satisfies the conditions f(0)=4 and f(-3)= 256/1.…

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Q: Find the exponential function f(x) = ab" that satisfies the conditions f(0) = 3 and f( – 3) = 81

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Q: The function defined by y= x3 (is/is not) an exponential function, whereas the function defined by y…

A: Definition of exponential function – A mathematical function of the form f(x) =ax, where a is the…

Q: f(x) = √√√5x - 2, g(x) = x² - 25, and h(x) (fh)(x) = 1 x - 3

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Q: An efficiency study of the morning shift at a factory indicates that an average worker arriving on…

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Q: If f is an exponential function of the form f(x) = Cax with  growth factor 3, and if f(6) = 12, what…

A: Given f(x)=C.ax with growth factor 3 and f(6)=12

Q: Find the exponential function of the form f(x) =ab* that passes through (0,7)and (2,7) 2.

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Q: 3 (d) h (x) = 3x² – 4x2 + 2 | (e) ƒ (x) = x5 – xª + x³ – x² + x – 1 - | (f) ƒ (x) = x6+x5+x4 – a³ –…

A: Here we have to find  The derivative of the given functions d)…

Q: Find the exponential function f(x) = ab" that satisfies the conditions f(0) = 5 and f( – 3) : 64…

A: We have f(x) = abx  f(0)= -5 f(-3)= -5/64

Q: The graph of every exponential function f(x) = ax , where a &gt; 0 and a ≠ 1, passes through three…

A: f(x)=ax

Q: The population of a city is expected to be P(x) = x(x2 + 36)−1/2  million people after x years. Find…

A: Given function is The average value of population between year x = 0 and year x = 8 is

Q: The population of a city is expected to be P(x) = x(x2 + 16)−1/2  million people after x years. Find…

A: The population of city after x years is  Px=xx2+16 We have to find average population between year…

Q: If f(x) = 5x² ln(6x), then f’(x) = f'(x)= f’’’(æ) = f (*) (2) = f(5)(2) =

A: Please see the answer below.

Q: 7. Let f(x)=64x² ln (2x) −16x¹. Findƒ(e)-f(€) 2

A: NOTE: Refresh your page if you can't see any equations. . take x=e

Q: Then E((X-1)) equals

A: First we have to find the marginal distribution of X to compute the required expectation.

Q: Find the exponential function f(x) = a* whose graph is given. f(x) y 3 2 1 2, 16 X -3 -2 -1 1 2 3 -1

A: In the question we have to find the exponential function.

Q: Find a formula for f n  x if fx = ln (x-1)

A: Given, f(x)=ln(x-1) differentiate with respect to x, f'(x)=1x-1 Again differentiate with respect to…

Q: From Variation of parameters for the 2 -1 X' X + e 3 -2

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Q: At what value(s) of x does e^(-x2) =x2 - x + 1?

A: To determine the values of x at which,

Q: Q1:-genrate and plot the discrete-time exponential Sequance given by x[n]=(0.8)" u(n)

A: To generate and plot the discrete-time exponential sequence given by xn=0.8nun

Q: Find the exponential function f(x) = a\ whose graph is given. f(x) y (-1. ) -2 -1 1 -1F 2. 2.

A:

Q: Find the exponential function f(x) = a* whose graph is given. f(x) y 4 3 2- 1 (2, 16 -3 -2 -1 1 -1…

A: Graph

Q: If fx) = r t 1 and g(x) = 8+x logx 1 what is the domain of (fx g)(x)?

A: To find  The domain of (f*g) (x)

Q: Find the domain of the function. g(x) = 8 + 5 ln(2x + 3)

A: Given function is: gx=8+5 ln 2x+3 We have to find the domain of the above function.

Q: How large does x have to be, so that e^(-x/10)&lt;0.1?

A: We need to find the values of x for which the following inequality holds good.

Q: Find the exponential function f(x)=abxf(x)=abx that satisfies the conditions f(0)=1f(0)=1 and…

A:

Q: Find the exponential function f(x) = ax whose graph is given. 1x f(x) = ب | دن -3 -2 N WebAssign…

A: Here we have to find the function.

Q: Find a formula for the exponential function that satisfies g(0)=13 and g(-2)=(13/4).    Written in…

A: let the given function is y = a b^x . where two initial condition are given which is g (0) = 13 and…

Q: f(x) = x – 1 m(x) = 3x + 2 h(x) = -4 g(x) = x2 – 5x + 4 4. (m • g)(x) 5. (mof)(x) 6. (g - f)(x)

A: (m×g)(x)=m(x)×g(x)given:m(x)=3x+2 and g(x)=x2-5x+4(m×g)(x)=(3x+2)(x2-5x+4)=3x3-13x2+2x+8

Q: The population of a city is expected to be P(x) = x(x2 + 64)−1/2 million people after x years. Find…

A: We will use the average of a function formula

Q: Find the exponential function f(x) = a\ whose graph is given. f(x) = y 4 3 2 1) 1 2, 16 -3 -2 -1 1 2…

A: Substitute the given point in the equation and find the value of a.

Q: X-1 e e-1 +X xp- e*+x°

A:

Q: Find the exponential function f(x)=ab^x that satisfies the conditions f(0)=−3 and f(3)=−24

A: The exponential function f(x)=ab^x that satisfies the conditions f(0)=−3 and f(3)=−24

Q: Find the exponential function Rx) = a" whose graph is given. Fx) = 2 (-1.) -2 -1 2

A: Given : fx=ax The given graph is passing through the point -1,14

Q: Find the domain: g(x) = ln(e^x -5)

A: The domain of ln z is z&gt;0. We'll use the same concept here. So e^x-5&gt;0.

Q: When you put x =Sp, you find that Exponentialcumdist(s u, p) computes out to the same value no…

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Q: f f(x)=e^3x/x+1 and g(x)=ln(4x^3−2x^5), f′(0)= g′(1)=

A: The given functions are: f(x)=e3xx+1  ;  g(x)=ln4x3-2x5

Q: Find the exponential function f(x) = a whose graph is given. %3D f(x) = 2 (-1,5 -2 -1 21

A: Exponential function f(x) = a x

Q: Find of, af , for f(x, y) = log₂ (3г² - +y)

A: Solution of given question is written in below steps.

Q: Find the exponential function f(x) = ax whose graph is given. f(x) y 4 2, 25 -3 -2 -1 1 2 3 -1 2.

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Q: Let X1 be exponential with mean 4 and X2 be exponential with mean 6. Assume X1 and X2 are…

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Q: 8. Find f'(0) if f(x) = In(x + 4 + e-3*). A. - 2

A: Given: f(x)=lnx+4+e-3x

Q: 4. f(x) = 10-5x² 5. f(x) = e[ 6. f(x) = /In(e 3x + a³x) %3D

A: