Fit a quadratic trend model to the data and write down its forecasting equation (expressing each coefficient to 2 d.p.'s). USA quarterly Industrial Production Index from Q1 1998 to Q4 2005 2002=100, Seasonally Adjusted, Source: US Federal Reserve Board 2001Q1 136.7 2001Q2 124.1 2001Q3 120.5 2001Q4 117.4 2002Q1 101.1
See the attached file.
See attached file. Find the real or imaginary solutions by using the quadratic formula. 12) 25x2 + 25x + 6 = 0 Solve the formula for the specified variable. 13) V = for B Find the equation of the line through the given pair of points in standard form using only integers. 14) (-4, -3) and (5, 6) 15) (-4, -1) and (5,
Hi, Your assistance with the following interpolation problem would be appreciated. I do have an existing Maple program that might be of assistance. Please let me know if you would like it. Approximate the following function using the set of nodes {1.0, 1.25, 1.75, 2.0, 2.5, 3.0} Use the Newton divided - difference inter
Show why -az^2 + (1+a^2)z - a = -a(z - (1/a))(z-a)
Please complete the attached equations and show each step for completion. 1. (x - 2) / (2 - x) 2. (x^2 - 3x +5) /( x + 2) 3. -6a^7 b^6 c^2 / (-2a^3 b^8 c^2( 4. w^(-6) /w^(-4) 5. (-2x-6 y)^3 6. Convert to a scientific notation: 0.0000065 7. Perform equation by converting to a scientific notation and give answ
5 ( 3/3 -4/4) -12 +1
5(3/3-4/4) -12 +1
F(x)=(2x+3)*sqrt(x^2-5) What is the domain of f(x)? Give your answer in interval notatation and say how you found it. Differentiate f(x) and simplify your answer to one expression. (Question is also given in the attachment)
Lim (1)/(2 + e^(-x)); x->+ infinity lim (x^(2) - 9)/(2x - 6); x->3+
See attached file for further question details. 1. Bev's Bakery specializes in sourdough bread. Early each morning, Bev must decide how many loaves to bake for the day. Each loaf costs $0.35 to make and sells for $1.15. Bread left over at the end of the day can be sold to a day-old baked goods store for $0.25. Past data indic
1. Green Valley Mills produces carpet at plants in St. Louis and Richmond. The carpet is then shipped to two outlets, located in Chicago and Atlanta. The cost per ton of shipping carpet from each of the two plants to the two warehouses is as follows: To (cost) From Chicago Atlanta St. Louis
** Please see attachment! ** The material is from MORE REGRESSION PROBLEM. Please use any computer software to solve the problem if you want. Please provide the evidence of your work and explain your solution. Thank you. June Rainfall Blueberry 4.1 56.2 5.18 40 4.52 45.9 5.49 45.3 4.89 38.5 1.11 3
Please show work 1. Solve by graphing: 4x +5y = -2, 4y -x = 11 2. Write in the slope-intercept form: y + 2/3= - (1/2)[x -( 2/5)] 3. A gun is fired straight upward. The bullet leaves the gun at 1000 ft. per sec. The equation for the bullet's velocity is v = -32 t + 1000. What is the v
Prove that a power series converges absolutely everywhere or nowhere on its circle of convergence.
College level proof before real analysis. Please give formal proof. Please explain each step of your solution. Prove that the Well-Ordering Principle is equivalent to the Principle of Mathematical Induction
1. Create and answer two exponential model questions: Formula y = ab^x 2. Create and answer two continuously compounded interest questions: Formula A = Pe ^r*t
1. Convert the following weights to kilograms: ? 45 lbs ? 88 lbs 2. A physician order Diuril 250 mgm. The dose on hand is 0.5 grams per tablet. How much will you give? 3. A physician orders Demerol 25 mgm IM. On hand is an ampule of Demerol 75 mgm in 2 ml. how many ml are drawn into the syringe? 4. A physician orders
Solve and check: (sqrt 3x+3)-6=0
F(x) = 4/sqrt(x+8) Given the above function, 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 = 8.
Please help solve these problems: 1. If the sides of a square are lengthened bt 5cm, the area becomes 169cm2. Find the length of a side of the original square. 2.4b2 + 49 - 28b = 3.28b2 + 196 bt + 343t2 (factor completely) 4. Solve 25x4 - 25x2 + 6 = 0 5. Solve x2 + 6x - 4 = 0
To begin with, I have an example problem that asks to find a complete solution for: y'+ 2xy = x The text says to multiply both sides by e^int a(x) dx In this case, that equals e^x^2 It then continues by multiplying. 1) e^x^2 * y' + e^x^2 * 2xy = e^x^2 * x or 2) [e^x^2 * y]' = x * e^x^2 I do not understand h
Attached is a math study review. 1. Factor completely, or state that the polynomial is prime. 2x3 + 250 2. Factor completely, or state that the polynomial is prime. 16x3 - 16x 3. Factor completely, or state that the polynomial is prime. 9x4 - 9 4. Factor by grouping. Assume any variab
I need to find the definition and give at lease one example in regards to subtraction on clock with arithmetic numbers {1,2,3....12} A. CLOSED B. COMMUTATIVE C. IDENTITY E. INVERSE
I need to know how to Solve these problems. Step-by-step if you could. My instructor may as well be speaking Martian, I can not understand his explanations. I do not have the foggiest idea on where to begin. Help! Suppose you are an event coordinator for a large performance theater. One of the hottest new Broadway music
Pg 231 question #36 pg 230 question #26 pg 211 question #22 pg 210 question #10 pg 201 question #46 pg 200 question #10 pg 192 question # 50 pg 190 question # 16 pg 189 question #10 pg 177 question # 58 pg 175 question # 34
Find the absolute extrema, if they exist, for the functions indicated on the region given. Show your calculations and conclusions using algebra. (You can get tables of values if necessary, with your calculator.) a. on the interval [2,7] b. on the interval (0,infinity) Please see the attached file for the fully formatted p
Please see the attached file. Only need 12 a and 12 b I do not need 12c-------No graph needed.
Place each of the following sets in ascending order. Evaluate. Note: These are absolute sign problems! SECTION 9.2 Add and subtract using the proper rules. Evaluate each of the following absolute value expression. Label each of the following statements as true or false. 72. Business and f
Please review the attached problems, provide solution and show all work. L n,k (x) is the nth Lagrange interpolating polynomial. Please see attached jpeg at your convenience. I also attached the complete list of problems for this section, perhaps this might answer your question for this particular problem ( #1 ). Please le