### Graphing

Please see the attached file for the fully formatted problems.

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Please see the attached file for the fully formatted problems.

When crude oil flows from a well, water is frequently mixed with it in an emulsion. To remove the water the crude oil is piped to a device called a heater-treater, which is simply a large tank in which the oil is warmed and the water is allowed to settle out. Operating experience in a particular oil field indicates that the conc

Graph the line with equation. See attached file for full problem description.

Please help me graph the line with equation: y=-5x-4 Also, show all of the steps so that I can learn how to do it myself.

1. Plot the graph of the equations 2x - 3y = 6 and 2x + y = -10 and interpret the result. 2. Plot the graph of the equations 2x + 4y = 10 and 3x + 6y = 12 and interpret the result. 3. Determine graphically the vertices of the triangle, the equation of whose sides are given as y = x; y = 0; 2x + 3y = 10. Interpret the res

A. The solutions of line m are (3,3),(5,5),(15,15),(34,34),(678,678), and (1234,1234). b. The solutions of line n are (3,-3),5,-5),(15,-15),(34,-34),(678,-678), and (1234,-1234). c. Form the equations of both the lines d. What are the co ordinates of the point of intersection of lines m and n? e. Write the co-ordinat

Let f be a function from A to B. Let S and T be subsets of B. Show that: a) -1 -1 -1 f (S U T) = f (s) U f (T) b) -1 -1 -1 f (S n T) = f (S) n f ( T)

Explain this problem with a graph to understand and explain it step by step. a) Show that if G is a 2-connected graph containing a vertex that is adjacent to at least three vertices of degree 2, then G is not hamiltonian. b) The subdivision graph S(G) of a graph G is that graph obtained from G by replacing each edge uv of

1. Solve for x: 0.05(x+20)=0.1x-0.5 2. Solve for y, given that x = -3 3xy-2x=-12 3. Line 1 is described by the equation 3y-2x = -3. Line 2 goes through the origin and intersects line 1 at x =6. What equation describes line 2? 4. Solve for x: l x-1/2 l = 3x/2-3/4 5. Bob received $14,000 inheritance and divided it b

The x- and y- intercepts of the line 5x + 6y = 30 are a) (0, 6) and (5,0) b) (5, 6) and (6,5) c) (1/6, 0) and (0,1/5) d) (6, 0) and (0,5)

8. The slope and x-intercept of the line 4x + 6y + 24 = 0 are a) -2/3 and (-6, 0) b) -3/2 and (0, -4) c) -4 and (-24, 0) d) none of the above 9. The slope of the line passing through (1,1) and (1,-1) is a) 1 b) 0 c) 2 d) inf

Given f(x) = 2/(x-1) use the four step process to find a slope-predictor function m (x). Then write an equation for the line tangent to the curve at the point x = 0.

Let f(x) = cos(x) = ; then, consider the following rational approximation r(x) = called the Pade Approximation. Determine the coefficients of r in such a way that f(x) - r(x) = γ8x8 + γ10x10 + ...... Please see the attached file for the fully formatted problems.

A) Graph the function, highlighting the part indicated by the given interval b) Find a definite integral that represents the arc length of the curve over the indicated interval and observe that the length cannot be evaluated with the techniques studied so far y=lnx, 1<= x <=5

4.15 Show that this theorem 1 is sharp, that is, show that for infinitely many n>=3 there are non-hamiltonian graphs G of order n such that degu+degv>=n-1 for all distinct nonadjacent u and v. Can you explain this theorem,please Theorem1: If G is a graph of order n>=3 such that for all distinct nonadjacent vertices u and

4.12 a) Prove that K_r,2r,3r is hamiltonian for every positive integer r. b) Prove that K_r,2r,3r+1 is hamiltonian for no positive integer r. (K_r means k sub r) Can you explain how is the graph K_r,2r,3r, what do subindices r,2r and 3r mean? Can you explain it step by step and draw a graph,plea

At Dot Com, a large retailer of popular books, demand is constant at 32,000 books per year. The cost of placing an order to replenish stock is $10, and the annual cost of holding is $4 per book. Stock is received 5 working days after an order has been placed. No backordering is allowed. Assume 300 working days a year. a)What

Consider the line y = -9x - 2. What is the slope of a line perpendicular and parallel to this line?

Graph the line with slope -3/4 through the pint (-5,-5) See attached file for full problem description.

4.4 Prove Let D be a nontrivial connected digraph. Then D is Eulerian if and only if od(v)=id(v) for every vertex v of D. Od means the outdegree of a vertex v of a digraph D. (is the number of vertices of D that are adjacent from v. id means the indegree of a vertex v of a digraph D.( is the number of vertices of D adjace

3.17 Let v_1,v_2,...,v_k be k distinct vertices of a k-connected graph G. Let H be the graph formed from G by adding a new vertex of degree k that is adjacent to each of v_1,v_2,...,v_k. Show k(H)=k. k(G)=is the vertex connectivity

Graph the line - 8x + 9y = -13

For the equation below, use the y = mx + b form to find the line it expresses: 2x - 4y = -1?

Find both the X-intercept and the Y-intercept of the line given by the equation - 9x + 4y + 13 = 0

Prove that a nontrivial connected digraph D is Eulerian if and only if E(D) can be partitioned into subsets E_i , 1<=i<=k, where [E_i] is a cycle for each i. <= means less and equal. Please can you explain this step by step and can you draw a graph.

Graph the line 9x + 5y = -17 Please make the points visible so I can see them.

Graph the inequality: y< -1

Find an equation of the tangent plane to the parametric surface x = 5rcos(theta), y = 3rsin(theta), z = rat the point (5sqrt(2), 3 sqrt(2), 2) where r = 2 and theta = pi/4.

Let n >= 2 be a number. Define the graph L2(n) as follows: Vertices are ordered pairs from the set {1, ..., n}. Two vertices are adjacent if they have the same first coordinate, or the same second coordinate (but not both). Show that this is a strongly regular graph, and find its parameters.

Relate the application to the specific graph (line, parabola, hyperbola, exponential). Describe the characteristics of each application as related to the graph. All of the graphs in this lesson occur in real life. Using the Cybrary, web resources, and other course materials, find a real-life application of each graph. ? R