d) |x – 3| < 4.5

Q: {X> 3} fX | {X> 3} (

A: X ∼ exp (λ) PX&gt;xX&gt;3=PX&gt;xX&gt;3   ; X&gt;30                         ; otherwise

Q: Find the axis of symmetry: f(x) = x-5x+6 O x = -5/2 O x = 5/2 O x = 1/4 O x = -1/4 ype here to…

A:

Q: 2. Determine allx ER that satisfy each of the following inequalities. (a) |3x – 2| < 11 (b) |x? – 4|…

A:

Q: Q2/Let X-N(4,9). Find (a) P(1 2). (c) P(|X-21 >5)

A:

Q: 7. Find f(x) dr 2. O C

A: Known fact: ∫ab fx dx=-∫ba fx dx

Q: 3 If f(x) = 2 + x, evaluate Σƒ (k+1). atas (k k=1

A:

Q: Which of the following correctly describes the end behavior of g(x) = -2x3 + x² - 4? O A. As X→ - ,…

A:

Q: f'(2) for (x- x)(x² +2)(x² +x- 1) S(x) = %3D x + 2 O 676/5 O 379/7 O 587/3 O 384/9 O 585/4 O 699/7

A:

Q: 5. Which of the has a domain of (-o, +c0)? a. f(x) = x b. f(x) = x2 c. f(x) = x d. f(x) = x*

A:

Q: For f : R → Rf (x) = /100 – xHow many elements of the range of f (x}are integers?

A:

Q: The wholesale price p of e-tablet writing styluses in dollars is related to the supply x in…

A: 400p2-x2=1599 here given quantity is x=1000 units = 1 thousand 400p2-12=1599 400p2-1=1599…

Q: 1 Let h(x) x2

A:

Q: The function f(n) = 1.5n+√√n is (n). O True O False

A:

Q: using con |' 1 P+ (1)

A:

Q: 15. Suppose X - Bino(2,). Find P(X = 0|X < 1). (а) 3/4 (b) 1/4 (c) 1/2 (d) 1/3 (е) 2/3

A:

Q: Suppose X=N(10, 1.924)Pr(X is greater than 7)

A: Given a normal distribution with mean 10 and variance 1.924.the relationship between standard…

Q: Find P(X is lesser than or equal to 1, Y=1).

A: We have to find the P(X ≤ 1, Y = 1)

Q: 2. Determine all x ER that satisfy each of the following inequalities. (c) 지 + \x- 1| <3 (d) |x– 1|<…

A: We will find out the required solution.

Q: Let h(x) = f(x) – 9(x). If ƒ(x) = 5x² and g(x) 2a3, what is h' (1)? Select the correct answer below:…

A: As per our guidelines we are suppose to solve only first question. Kindly repost the other question…

Q: (3) Let X = n(u, 4) and Var(2x) = E(4 – 7x) find µ.

A: Given X is normal distribution with  mean =μVaraince σ2=4Standard deviation =4=2 If X has Variance…

Q: 4. Use the definition of "f(x) is 0(g(x))" to show that 2* + 17 is O(3*).

A:

Q: Q2/ Let X-N(4,9). Find (a) P(1 2). (c) P(|X2| >5)

A:

Q: determine derivitive c(x)=ecos(x^2+1)

A:

Q: 7) Use the definition to find k'(9) where k(x) = Vx, then decide if k is increasing or decreasing at…

A: We have to use Taylor series expansion to find the limit using limit definition.

Q: Trace un diagrama de máquina para la función 14. f(x) = √x − 1 15. f(x) = 3 x−2

A:

Q: Show that E [(X-µ)^n]=0 for ∀n, with X~N(µ, σ²) and n≥3 being odd numbers.

A: We need to show; E[(X-μ)n]=0 for ∀n and n≥3 being odd numberswhere;X~Normal(μ,σ2) That is, we need…

Q: -a = Y express L and K as expressions of

A:

Q: 4cos20 + 2/3 = 0 on the interval[0, 3t]

A:

Q: 3. Use the definition of "f (x) is 0(g(x))" to show that x4 + 9x³ + 4x +7 is O(x4).

A:

Q: Derive a formula for fx* In x dxwhere a.) n+ -1 b.) n = -1

A:

Q: Find x for which det(A)=0 7-x -2 A = 1- x 0. 5- x The sum of the answers is....

A: See the detailed solution below.

Q: Find the value of x. x+1 M K in

A: In the given fig, we have two triangle ∆LMK an equilateral triangle And  ∆ JMK  an isosceles…

Q: What is/are X-value(s) in ex2-3x+2)= 1? 1 (2,1) none of these O O

A:

Q: EX8-HiW)lot X Xa G x+B) and r92=X++X2 Show that yz indep? X十メ2

A:

Q: Evaluate In r dydx y – K + 13

A: In this question we have to find double integral.

Q: Let n be a positive integer, then n+1≥ for all n.T/F

A: We need to show that n+1≥n for all n where n is a positive integer. Lets proof by contradiction

Q: Show that E(r(r + 1) =- n(n + 1)(n + 2), n E N.

A: We have to show that ∑r=1n(r(r+1))=13n(n+1)(n+2)           ∀n∈ℕ

Q: let f(x)=square root of 3x+9 g(x)=square root of x u=3x+9 thus f(x)=g(u) g'(u)=???????????????/

A: Explanation of the answer is as follows

Q: Suppose that f(x) is O(g(x)). Does it follow that 2f(x) is O(2g(x))?

A:

Q: (d) Let k(x) = h(g(x)). Find all values of x such that k'(x) 2

A: Here we use derivative of composition.

Q: Can you please solve this question and show the steps

A: a. Finding the probability of getting 7:It is given that die is rolled one time.When a six sided die…

Q: (It v5)" (1 Vsy (b) Prove that f. for all integers n> 1.

A:

Q: Find all values of x for which ∑ (n=0 to ∞) 1/(1+x)^n equals 4

A:

Q: 0 0 which satisfies the implication when N = 2022. (ROUND TO FIVE DECIMAL PLACES WHEN NECESSARY.)

A: Let f(x) be defined for all x is not equal to a over an open interval containing a. Let L be a real…

Q: j) Is there a number n with the prop- erty that f(n) +2=5?

A: Given: There are 10 peoples in a line. Let A=1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and f be a function that…

Q: suppose X=N(10, 1.924)Pr(X is less than or equal to 8.5)

A: Given a normal distribution with mean 10 and variance 1.924.the relationship between standard…

Q: Suppose that the cost for manufacturing n desks is C dollars, so we have C=f(n). Which of the…

A:

Q: f(x)=x+1 is O(1) True False

A: We have to state whether the following statement is true or false. f(x) = x+1 is O(1).

Q: d) Where is g'(æ) > 0 ? (Enter an interval) e) Where is g'(x) < 0 ? (Enter an interval) f) Where is…

A: given Consider This graph as g(x)