800 = 1.25 Q3 Given ap.m.f. fox)=, find E[2x¹-1] and for X=1,23,1 8.6 F[(x-15]

Q: f(x) = 2x + 5 x + 1 find f-¹ (3) = Select one: O a. -2 O b. 1 O c. none of the options given O d.…

A: To find inverse of given function at 3.

Q: How did u get v(x)=14.4? My calculator say its -361.4625?

A: The variance is never negative and it cannot be -361.4625. From previous parts the marginal…

Q: f(x)= k(x² + 4), x = 0,1,2,3 Find p (x< 2).

A: Solution: Given : f(x)=k(x2+4),    x=0,1,2,3

Q: Find FD x+1 ダ 4. x+3 F E

A:

Q: Find for 07/8 dr de dr de || 7/8 = 3.

A:

Q: power  (x-3) =120.  Find x.

A: Given query is to find the value of x.

Q: Find the mean, variance, and standard deviation of the following discret uniform distribution and…

A:

Q: Assume that n / 7 = q R3. What is (3n + 4) / 7

A: Givenn/7 = qR3n = 7qR3

Q: 19. What is the equivalent value of *Vx+ Tdx 20. In evaluating (&+ Idx x dx which one is to be used?…

A: The solution for the above question is as shown below.

Q: V(X) = i

A:

Q: Evaluate: a3e¬43z dx 3418811 6. 3418781 6 3418791 6 3418801

A:

Q: Given the following values f (x) 3x y, = 1 and y, = e and W = - and A Determine the value of u. A ",…

A:

Q: Evaluate the following .5 |x² – x – 6| dx -5 1.

A: First partition the domain for mod function then integrate accordingly

Q: 4x10 + 2.x4 + 15x11 4 + (3x – 5)12 dx х12 x² + 1

A:

Q: Given that g(x) = 3x-1/x+2 and h(x) = 7x+1/5x-1 a. Evaluate g(3). b. Show that hg(3) = 61/35

A: We evaluate the following function

Q: I see..we need to minus the 1/4 because it represents A and we are looking for B.

A: Yes you are right we need to do minus the 1/4 because it represents A and we have to find B that is…

Q: Q6.31 Look at the directional fields of phase planes below. Draw a line to match each phase plane…

A: A. Here for the given system ,eigenvalues of  are  ,complex with only imaginary part.Hence…

Q: dx x lnx√9 ln²x-1 S

A: Given: I=∫dxxlnx9ln2x-1   ...(1)   As we know that; ∫1x2+1dx=tan-1x+C

Q: 2=3/5 X-1/3 X +2/5 X   What does x =

A:

Q: (1/64)3n x 8 =26

A: Formula:

Q: Evaluate x2 dx

A: Use rules of integration

Q: A ball is projected upward from the ground. Its distance in feet from the ground in t seconds is…

A: Question:-   A ball is projected upward from the ground. Its distance in feet from the ground in t…

Q: 21 28 22 21 23 11 20 35

A:

Q: Which function has the roots 2/3 and -1/4? A. 12x2-5x-2 B. 12x2+5x-2 C. 2x2-5x-12 D. 2x2+5x-12

A: Let p(x) has the roots 2/3 and -1/4?

Q: can you explain how you found the values for H(t-3)

A: We have to explain how we got the value of H(t-3) and H(t-1) and H(t)-H(t-3)

Q: Evaluate the difference quotient for 7x+1. Az) - f(x) = 2 7/2 7 O 1/2 O O

A: Here we have to find the quotient difference of a function.

Q: The expression r = 4/5 x5y (25) * = xr yt where: and t = |

A:

Q: 9. Σ (1/3)" n

A:

Q: 800 = 1 * Bind E [2x²-1) and E[(x-13] Q23 Given ap.m.f. fox)= for X=1,2,3,4 30

A: Given,PMF  f(x)=x10 for x=1, 2, 3, 4 and 0 otherwise.First, We will find the expectation of the…

Q: 12 ] = ? %3D

A: