Approximation of Functions
Let f(x)=invertedCOS(x) for EQUATION1 (the principal branch of EQUATION2) Find the polynomial of degree two EQUATION3 which minimizes EQUATION4. *(Please see attachment for all equations)
Let f(x)=invertedCOS(x) for EQUATION1 (the principal branch of EQUATION2) Find the polynomial of degree two EQUATION3 which minimizes EQUATION4. *(Please see attachment for all equations)
See attached for details
Suppose that F is a continuous function on [0,1] and f(x) is in [0,1] for each x. Prove that f(x)=x for some x.
Compute by double false position, to three decimal places, the root of: x^3 - 36x + 72 =0 that lies between 2 and 3. * He gave us the following formula to use when using double false position: x(subscript 2)y(sub1)-x(sub1)y(sub2)/y(sub1)- y(sub2) I couldn't figure out how to get subscripts to show up! PLEASE SHOW EACH S
Please graph the attached trend line slope ALL I NEED TO GO WITH THIS IS A TREND LINE SLOPE THIS IS MY 3RD REQUEST. On March 1st the stock price was: $28.41 (Pi) On April 1st the stock price was: $28.91 (Pf) The slope is defined as: The trend predicts that the stock price will increase 0.5 dollars every month.
Please see the attached file for the fully formatted problems. Please, find analytically inverses of the following functions. a. f(x)= √(x-a)/(√(x-a) + √(b-x)) b. f(x)= (x-a)^2.5/((x-a)^2.5 + (b-x)^2.5) Where a and b are constants. Please, note that analytical solution does not require substitu
Project 4A 1. Explain why vectors QR and RQ are not equivalent. 2. Explain in your own words when the elimination method for solving a system of equations is preferable to the substitution method. 1. In Washington DC, there is a large grassy area south of the White House known as the Ellipse. It is actually an ellipse wi
How do I find the equation of the ellipse with foci at (-8, 0) and (8, 0) and y-intercepts at (0, -6) and (0,6).
If P is any point on the parabola y = x^2 except for the origin, let Q be the point where the normal line intersects the parabola again. Find the shortest possible length of the line segment PQ.
List all the values of x for which the given function is not continuous f(x)= x^2 if x is less than or equal to 2 9 if x>2
F(x)= square root of x - 2(the 2 is not a part of the square root)/ x-4 ; x=2 decide if the given function is continuous at the specified value of s.
Through (-2,3) and parallel to the line x + 3y = 5
F(x)= (x^2-1 if x is less than or equal to 2) (3 if x is greater than 2)
Obtain the composite functions f(g(x)) and g (f(x)), and find all (if any) values of x such that f(g(x)) = g (f(x)) f(x)= the square root of 2x+1, g(x)= 1-3x.
F(u) = u^2, g (x) = 1/x-1
1 In a class, there are 20 men and 15 women. Find the ratio of the number of men to the number of students in the class. First express the ratio as a fraction reduced to lowest terms. Then re write the ratio using a second method. 2.Determine whether each of the ordered pair is a solution of 3x-4y>7: (0,0), (3,-6), (-
Locate all zeros and singularities for each of the attached functions. SHOW ALL WORK SHOW ALL STEPS ANSWER ALL PARTS OF THE QUESTION SEND RESPONSE AS ATTACHMENT. Answer b, c, d, and e. (b) Zero at z = n*pi, where n is any integer. Singularity at z = 0 (isolated) f(z) = . (c) Zero at z = 0, Singul
Plot the graph of the equations 2x + 4y = 10 and 3x + 6y = 12 and interpret the result.
I need help understanding the following problem set. 1. Mark a point at the intersection of two rulings. The lattice point. Seven units to the right and four units up, mark another. Use a ruler to find the distance from one point to the other, using the distance between two parallel rulings as the unit. What degree of ac
Please see the attached file for the fully formatted problems. Suppose f(x) and g(x) are continuous real-valued functions defined for [0,1]. Define vectors in n, F= ( f(x1), f(x2), ...,f(xn)) and G= g(x1), g(x2), ...,g(xn)), where xk = k/n. Why is <F,G>n = 1/n  f(xk) g(xk) dx not an inner product for the spa
What is the graphical relationship between z and -iz? Use induction to prove the identity.
A. Is a directed graph weakly connected if there is a path from a to b and from b to a whenever a and b are vertices in the graph? b. If two trees have the same number of vertices and the same degrees, are the two trees isomorphic?
A. The length of the longest simple circuit in K5 is ???? b. If T is a tree with 999 vertices, then T has ???? edges.
If F(x)=x/x+1 find F(x+h)-F(x)/h where h is not 0. This problem wants you to substitute F(x+h)-F(x)/h into F(x)=x/x+1.
Find the inverse function of F(x) sqr root of x-2
Given the adjacency relation p = {(1,4), (1,5) (1,6), (6,2), (6,3), (6,5)} on the set N ={1,2,3,4,5,6}, find the corresponding directed graph and adjacency matrix.
If all the nodes of a simple, connected, planar graph have degree 4 and the number of arcs is 12, into how many regions does it divide the plane?
Please see the attached file for the fully formatted problems. I need to find the best big-oh function for the function. I need to choose my answer from among the following: 1, log2 n, n, n log2 n, n2, n3,..., 2n, n!. A. f(n) = 1 + 4 + 7 + ... + (3n + 1). B.
If 9 pounds of pears cost x dollars, then what is the price per pound? Use the equation of a straight line and call y = "x $" and x = "9 pounds" and solve for the slope "m"
1. X is uniform on {1,2,3,4,5,6} m_x(s)=? m_x(s)=E(e^sX) Which is called the moment generating function of X (or the distribution of X)