Weekly activity (WEEK2) Show that each of the following is a probability mass function. 4. P(X = x) = 91' if x € {1,2,3, 4,5,6} 0,otherwise

Q: ~xdx (2х + 1)43

A: Use simple integration formula.

Q: Give the domain and range. Then, use the graph to find (a) f( − 2), (b) f(0), (c) (1) and (d) any…

A: From the graph, notice that the function is defined on the interval -2,4and it takes value on the y…

Q: Find all values of x for which rank(A) = 2. 2207 A = 8 || -4 -2 x -7 -6 -4 -2 -14

A:

Q: The record of the speed of the runner during the first 2 seconds of a race is given in the following…

A:

Q: Evaluate for f(2), of the table below. Input Output -1 1 3 53474

A: Consider the table

Q: Construct a table and graph for the function y = 7.5x for 0 <= x <=40

A: Given equation is y=7.5x in the interval 0≤x≤40. List the table value for the above equation. x…

Q: 2. Use f(x) = 2x + 5 and g(x) = x^2 + x - 6 for following combinations. A. (f+g)(x) = B. (g-f)(x) =…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: Simplify. 2 [5x 5y2 0]

A: We need to simplify the given expression.

Q: 7. Give the domain and range of f that you calculated above (item 6).

A:

Q: Read the data points from the graph and complete the table below. 25 20 15 10 5 1 2 3 4 1 2 3

A:

Q: Ex/Find the fangs for the funchian

A:

Q: 3. +3 lim %3D

A: Given : limt→03t+3-1t

Q: Exi Ead Damain and Range: 0x)=x2

A:

Q: If 2u 0.4, find the harmonic mean of u. 5x, is the relation beween two variables u and x, and…

A:

Q: Se*(1–x)|

A:

Q: What is the value of y in the following equation and according to the rule of precedence: Y = 4 **…

A:

Q: Find all values of x for which rank(A) = 2. 1205 A = x= 0 2 7 x 19 -3 -3 -2 -6

A:

Q: Which of the following graphs represents a quintic function? X-H * ¢

A: Since you have posted multiple question in this question which are not interlinked so i have solved…

Q: ーメ44 ifx 小0 2x-5 if OLx<3 fE) = Vx-2 if メ=3

A: Explanation of the answer is as follows

Q: 6. Graph the following and answer the following questions. x² frx) = 2- メ22 Function? Yes or No…

A: Given function is, fx=x2, x&lt;2-x ,x≥2.

Q: 8. INSTRUCTION: Perform the indicated operation. rx) = 9x - 15 9(x) = 2x h(x) = GIVEN: Find: 4. g(x)…

A: Perform the indicated operations

Q: Match the following graph with its function. A. y = 3(0.5)^xB. y = 2( 1.2)^xc. y = 0.5(3)^xD. y =…

A:

Q: 12 Complete the following table for the function y 0.5 1 2 3

A: Put the value of 'x' in the given function and solve for 'y'.

Q: 14. Which of the following describes the end behavior of the graph of the function f(x) = -5x² +…

A:

Q: -dx (use 2 5+x C when you evaluate Let x = 3.63, and y = 4.58. Determine the value of decimal…

A:

Q: 3 12x -24x +7 dx. Evaluate x - 2x 12x-24x +7 3 x - 2x = xp

A: Solve integration

Q: Given the function f(x) ƒ( − 2) = ƒ( − 1) = f(0) ƒ(1) = ƒ(2) = = = = 5x²8x + 5. Calculate the…

A: To find the value of f(k) , substitute x=k in f(x)

Q: Find the range of values of x if the cost of production is always more than x thousand dollars.

A: The cost function is a polynomial. So, the domain is [0,∞) When n=0,…

Q: 3 Suppose S f(x) dz = 9 and S g(x) dæ = 2. -2 -2 3 Evaluate S (-2 f(x) – 2 g (x)) dæ. -2 Remember to…

A:

Q: 3+x g(x) = хе xe* gʻ(x) =

A: