A random sample of 16 statistics examinations from a large population was taken. If5 students scored above 10, can we concludethat more that 30% of the population scored above 107 Calolate the lest statiste

Q: How 2 Find the absalute maxima and minima for the funchion 3 2. f(x,y) 48xy -32 x-2u yen the…

A: since f(x, y) is a polynomial, it is continuous overthe given rectangular region D.So, f(x, y) has…

Q: For f(x) = x and g(x)=x-2, find the following functions. a. (fo g)(x); b. (g o f)(x); c. (fo g)(6),…

A:

Q: find the median of x      f 6     1 5     1 4     4 3     2 2     3 1     1

A: Given, x      f 6     1 5     1 4     4 3     2 2     3 1     1 Median=?

Q: for some number s. For parts (a) through (f), indicate which of the following occurs and justify…

A: From the above given data the following solution is provided below:

Q: 3x + 2 for x 3-3 |x|+ 4 for -3 3 В. 2 A. 13 D. 3 C. 6

A: Option (C) is correct.

Q: 8 Where does the graph of the function hx) = x*+3x-4 cross the x-axis? A. x= - 2 and x 2 B. x= - 2,…

A:

Q: 4. Given a function Ax) with the function values A1) = 0, (2) = 64, A-1) = -24, and (0) = -20, which…

A: Given:  f(1) = 0 , f ( 2) = 64             f ( -1) = -24,  f ( 0 ) = -20  To Find: which value of x…

Q: 1. Which of the following relations is a function? {(0, 0), (0, 1), (0, 2)} {(0, 0), (1, 1), (2, 4)}…

A: A relation R : X→Y to be a function, every element  x∈X should be related to a unique y∈Y. That…

Q: ion... Cour... (1) [2, 4] 19.85 The table shows the position of a motorcyclist after accelerating…

A:

Q: 3. Given 3 [2 -5 A = -4-4 and B 3 2 7 2. Find (1) A² (ii) B3 iii) f(B) x g(A)

A:

Q: Write the equation of the function with h(5) = 12 and h(–3) = –4

A: Introduction: A function is simply an arithmetic object generating an output when an input is…

Q: +2. 2. 74) For what value(s) of x is f (x) = -4? (x) = 4+ 3+ 1. + -5 4 -3 -2 -1 ! 2 3 4 5 x -1 -2-…

A: We need to find values of x for which the functions f(x) = --4 &  g(x)  = --2  using graphs…

Q: 3 (3+ x 2) 512

A:

Q: -7.27 -0.49 -8.13 -6.96 7) The x-intercept of f(x)=3log5 (4x+2)+7 rounded to 2 decimal places is

A: The function is: fx=3log54x+2+7. We have to find the x-intercept.

Q: The area of a square is a function of its side, s, where A(s) = s. Find the area of a square if its…

A: Given, length of side of square, s = 6 m Area, A(s) = s2

Q: Use the given graph of f to find a number 8 such that if 0 < |x - 3| < s then If(x) – 2| < 0.5. 8 =…

A:

Q: e diagram below shows the function f(x) drawn to scale. 10 į -3 -2 -1 8 6 4 2 -2 -4 -6 -8 0 1 3 5

A:

Q: 5. Which function has both domain and range of all real numbers? a. y = x2-5 b. y = (x + 2)3 c. y =…

A: To find  the function having domain =R and range =R.

Q: 4- = 0

A: Please find attachment

Q: .9. -7 -6- -5 4 -9 -8 -7 -6 -$ -4 -3 -2 -1 6 7 8 9 -2 -3 -4 -5- 6- |-7 -8 -9 What is the domain of…

A:

Q: 2. Complete the table of first differences, second differences, and/or first difference ratios to…

A:

Q: Find the value of x

A: We know that if two secants intersect outside a circle, the circle divides the secants into segments…

Q: (a) Construct a scatterplot of the weight (y) versus the height (x). Pass the ball: The NFL Scouting…

A: Given data:   Height Weight 76 225 77 226 77 237 74 227 75 219 74 218 76 237 75…

Q: Find the domain and range of the following function: f (x)  {(2,3),(3,4),(5,7),(10,3)}

A: Given: f (x) = {(2,3),(3,4),(5,7),(10,3)}

Q: f(x) = x+ 12 What is the domain of f? A. (-0,0)U(0,00) B. (- 00, - 12)U(- 12,0)U(0,00) O C. (-0, -…

A:

Q: 184. Michael and Lorenzo both took the same calculus test. Mi- chael scored an 87 on the test.…

A: We have givenMichael score ( X1) = 87Lorenzo z-score(Z) = + 1.2 Lorenzo mean and standard deviation…

Q: 3x - 12 x² - 6x +8 what value(s) of x is the function discontinuous? Given a function defined by…

A:

Q: Find the domain of the function. f(x) = x2 – 10x – 14 What is the domain of f? O A. (-00,00) O B.…

A: Answer is- Option A is correct

Q: 3. The function f(x) = 8* was replaced with f(x) + k resulting in the function shown in the table…

A: Given function is, fx=8x and fx is replaced by fx+k. And the table representing the new function is,

Q: Suppose that the total profit in hundreds of dollars from selling x items is given by P(x) = 3x² -…

A:

Q: The function f given by f(x)=x' +12x – 24 is

A: