Determine P(X < 2)

Q: Use the graph of f(x) = x3 + 3x2 - 4 in the figure given to factor x3 + 3x2 - 4.

A: Given function: And the graph:

Q: 8. The domain of - consists of numbers x for which g(x)_0 that are in the domains of both – and,

A:

Q: if p(x) = x+3 find p(x) + p(-x

A: Given that p(x)=x+3 To find p(x) + p(-x)

Q: Give an example of a sequence of real numbers {xn}® such that its limitpoint set is just the set of…

A:

Q: (2) If h is defined by h(x) = |x| +2, (a) What is the range of h if the domain of h is the interval…

A:

Q: Choose the correct intervals of x and y such that (x+y) is greater than 8.

A:

Q: Suppose a box contains 7 red balls & three blue balls. If 5 balls are selected at random without…

A: Hypergeometric distribution is given by

Q: A bowl contains 100 pieces of colored candy: 48 green, 30 red, 12 yellow and 10 blue. They are all…

A: Given Data Number of Green=48 Number of Red=30 Number of Yellow=12 Number of Blue=10

Q: 8. Use finite differences method to classify the following relations as linear, quadratic or…

A: In this question, the concept of the finite differences method is applied. Finite Difference Method…

Q: A die is thrown 8 times. Let X = number of 3's. Find P ( X> 2). %3D

A:

Q: Find a positive number x such that the sum of 4x and is as small as possible. Does this problem…

A: Solution is given below:

Q: Determine the global extreme values of the f(x, y) = 10x – 4y if y > x – 6, y > -x – 6, y < 6. (Use…

A:

Q: D if x,Y,2 inclepndent Variables and z function in X, Y which achieves the eguation find az…

A:

Q: . If f(x) = 3x find the image and preimage of 6.

A: Given: fx=3x To determine: Image &amp; Preimage od 6.

Q: Let X-F(4,8), then

A: X~F(4,8)

Q: Prove f:N - N. F(X) = 5x is injoctive.

A:

Q: Prove the inequality tanx2tanx1&gt;x2x1 provided 0&lt;x1&lt;x2&lt;π2.

A:

Q: 10+ Concave up on the intervalcs): Concauc down on the intervalcsso 4- 6 There is an in flection…

A:

Q: b) Find the intervals on which fis decreasing

A: The graph is drawn with a scale of 1 unit on x-axis and y-axis.

Q: A service station has both self-service and full-service islands. On each island, there is a single…

A: I solved exactly first three subparts because of bartleby policy if you want more please uplode…

Q: What is the width of the class interval of 1-3?

A: Width of the class interval

Q: Define degrees of freedom in the context of t-tests

A: Determine the degrees of freedom in the context of t -test. T test: The t test is used to check if…

Q: 13) Find the open intervals on which ƒ (z) = x³ – 12z is increasing or decreasing.

A:

Q: x : x is a natural number less than 10​}

A: Write in explicit form

Q: 2 X² test for goodness of fit Show that - 2log 2

A: Hint: First find the expected Frequencies for 6 faces. Then, apply the chi-square test of goodness…

Q: 8. What is the value of c guaranteed to exist by the Mean Value Theorem if m(x) = x4 - 3x over the…

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

Q: a. Find the intervals OF concavi ty and the 'inflecti o of -g(x)=x"-12x².

A: We will find the intervals of concavity and inflection points.

Q: (2) If h is defined by h(x) = [x| + 2, (a) What is the range of h if the domain of h is the interval…

A: (a) , (b).

Q: Help with this problem?

A: The given function is f(x) = 5 + 7xTo find the value of x for which |f(x)| = 5.

Q: Use interval notation to represent all values of x satisfying the given condition. y = 8 -  | 5x + 3…

A: The function is y=8-5x+3. The condition is y≥6.   Thus, 8-5x+3≥6.   Simplify. 8-5x+3-8≥6-8…

Q: Find all pairs of consecutive odd positive integers both of which are smaller than 10 such that…

A: Let x and x+2 be the consecutive odd positive integers both of which are smaller than 10 such that…

Q: Use the Mean Value Theorem to establish the fact that, for > 1, < In a < x - 1. (DO NOT use any…

A:

Q: How would you draw all of these values as a MEMBERSHIP FUNCTION? WHERE? WHAT? WHO? HOW? WHY? WHEN?

A: There are many ways to assign membership values. Here the following present some of these…

Q: (2) If h is defined by h(x) = |x| + 2, (a) What is the range of h if the domain of h is the interval…

A:

Q: et x be the number of red balls among 3 balls randomly selected from a bag containing 9 black ball…

A: Given that  x = The number of red balls among 3 balls randomly selected from bag. Number of black…

Q: f(x)=In(1-x)

A:

Q: 5. Find interval values for Z such that P(-z <Z < z) = 0.9886.

A: Given, Pz&lt;Z&lt;z=0.9886and Z~N0,1

Q: Find a positive number x such that the sum of 9x and is as small as possible. x = Does this problem…

A: Let, the sum be denoted by f(x) So, f(x) = 9x + 1/x  So, f'(x) = 9 - 1/x² &amp;, f"(x) = 2/x³

Q: Indicate the least integer n such that f(x) = (3æ³ + 2x²)(5æ5 + 4æ*) € O(x").

A: Finding f(x) explicitly using multiplication of polynomial. The highest power of x or degree of f…

Q: 6 Evaluate f S Suh

A:

Q: Find the concavity intervals of Cari selang-selang kecekungan bagi f(x) = 2x³ – 9x² + 12x – 4

A:

Q: Verify that the sequence g(x) = 5x2 +3 has a fixed point in the interval (0, 1). 11

A: As we know that a point is called a fixed point if it satisfies the equation x=g(x)

Q: A service station has both self-service and full-service islands. On each island, there is a single…

A: The table shows the joint pmf of x and y.

Q: Determine the restrictions for x.

A:

Q: Explain conditions for use of the t-procedures?

A: The conditions for the t-procedure are given below: If the sample size is larger (n≥30) or the…

Q: Determine the global extreme values of the f(x, y) = 8x - 2y if y ≥ x-5, y ≥ -x-5, y ≤ 3. (Use…

A: We will use graphical method yo solve this problem.

Q: the domain cant be x >3? its a union of intervals?????

A: fx=-3x+1 and gx=x-3

Q: 28. Graph of f" 2+ -1 2 3 4 5 +x+ 5 -4 4- 5. test to determine the local 2.

A: Graph

Q: sir 3rd rule with f

A: