1. graph f(x) = + 5x+ 4 be sure to label all the asymptotes and to list the domain the x and y- intercept 2. f(x) = +3, x - sketch the graph and use the graph to determine whether the function is one to one -if the function is one to one find a formula the inverse 3. In ch
If a manufacturer of lighting fixtures has a daily production cost of (x)=800-10x+0.25x^2 where c is the total cost in dollars and x is the number of units produced. - How many fixtures, x, should be produced each day to minimize the cost? - What would it cost, c(x) to produce that many fixtures?
(See attached file for full problem description) --- For the A-matrix: 5x1 + 9x2 + 2x3 = 24 9x1 + 4x2 + x3 = 25 2x1 + x2 + x3 = 11 construct an orthonormal basis with a1 and then a2 and then a3. Next, expand the given vector b in terms of those vectors. ---
(See attached file for full problem description) --- 2. Page 237, problem 102 Increasing deposits. At the beginning of each year for 5 years, an investor invests in a mutual fund with an average annual return of r. The first year she invest $10; the second year, she invest $20; the third year; she invests $30; the fo
The Employee Credit Union at Directional State University is planning the allocation of funds for the coming year.
The Employee Credit Union at Directional State University is planning the allocation of funds for the coming year. ECU makes four types of loans and has three additional investment instruments. Each loan/investment has a corresponding risk and liquidity factor (on a scale of 0-100, with 100 being the most risky/liquid). The v
Express as a product: log7 4√[y]
Please see the attached file for the fully formatted problems.
An open box with a square base is required to have a volume of 27 cubic feet. Express the amount A of material that is needed to make such a box as a function of the length x of a side of the square base. I have A(27/x^2) +x^3....i have no clue to if this is correct.
Algebra Word Problem : How many days before 17th August is it, if 50 days ago, it was four times as many days since March 30th?
How many days before 17th August is it, if 50 days ago, it was four times as many days since March 30th?
Locate the absolute extrema of the function on the closed interval. f(x) = -x^2 + 3x [0,3] [Answer is minimum at (0,0) and (3,0) and max at (3/2), 9/4) Locate the absolute extrema of the function on the closed interval. g(t) = t^2/t^+ 3 [-1,1] Answer Min (0,0) Max (-1, 1/4) (1, 1/4) Locate the absolute extre
1. If log3 12 = log4 x, then x = 2. If 6e^(n/3) = 5, then what is the value of n? 3. What is the definition of inversely proportion? I understand that in directly proportional problems you can set a ratio: x:12 = 34:32, but for inversely proportional what do I have to do? 4. Jules can make m muffins in s minutes. Alice can m
Consider the flow past a circular cylinder... Plot the pressure coefficient Cp along the surface of the cylinder versus θ for O≤θ≤ pi i What is the value of Cp at θ=5O° ii At what point around the cylinder's surface will the static pressure equal the freestream pressure. iii If one combines a so
Six Algebra Word Problems : Ratio and Proportion, Length of Time Together and Alone, Length of Diagonal and Period of Swing
50. Foxes and rabbits. The ratio of foxes to rabbits in the Deerfield Forest Preserve is 2 to 9. If there are 35 fewer foxes than rabbits, then how many of each are there? Page 379 Problem 40, 42 40. Envelope stuffing. Every week, Linda must stuff 100 envelopes. She can do the job by herself in 6 hours. If Laura helps
Suppose wheat and sugar are two basic ingredients necessary to bake two items: a loaf of bread and a muffin. A baker has 25 pounds of wheat and 5 pounds of sugar. To bake each loaf of bread, the baker needs to use 1.3 pounds of wheat and 0.5 pound of sugar. To bake each muffin, the baker need needs 0.4 pound of wheat and 0.16
Problem 19 Find the correct graph. Problem 20 Problem 29 Problem 30 Problem 42 Problem 47 Different interest rates. Mrs. Brighton invested $30,000 and received a total of 2,300 in interested. If she invested part of the money at 10% and the remainder at 5%, then how much did she invest at each rate?
A field is to be marked off in the shape of a rectangle, with one side formed by a straight river. If 100 feet is available for fencing, find the dimensions of the rectangle of maximum possible area.
(See attached file for full problem description with symbols and equations) --- Find the slope of the line that goes thru each pair of points Draw line through with slope 1 and line through with slope 1 Draw L through and . What is the slope of any line perpendicular to . Draw through the origin so t
(a) How many check bits are needed if the Hamming error correction code is used to detect single bit error in a 5602-bit data word? Show procedures to support your answer. (b) In a system bus, data lines, address lines, and control lines are separated. Why? (c) How many base-3 digits does it take to obtain as many combi
Page 211 & 212 Write a formula that describes the function for each of the following. # 8 A developer price condominiums in Florida at $ 20,000 plus $ 40 per square foot of Living area. Express the cost C as a function of the number of square feet of living area S. # 10 With a GM Master card 5 % of the amount char
1. Find slope given the following points: (-1,-3) and (3,5) 2. Which quadrant are the following points located in: a. (-3,4) b. (2,-5) 3. Given the point (0,-3) and slope 2, find the equation of the line. Given the points (2,-5) and (-1, 4), find the following: 4. Slope and Y-intercept 5. Equation
Finding the slope, and y-interecpt given an equation of the line Derving a function from the given data Writing Inequalities as complete sentences
Find the slope and y-intercept for each line that has a slope and y-intercept # 25 x + y = 5 # 47 x 3y #55 3 -- = --- y = --x --2 2 5 4 W
Perform the indicated operation: 1) 2) 3) 4) 5) Simplify: 6) -6x + 3x 7) (-7r)(-5r 8) 2a(a + 4) -5(3a - 2) 9) 7a - 5(a + 2) - 3 - a 10) Find the value given a = 4, b =3 and c =2: c Solve each equation 11) + 5 = 14 12) -4y = -4 + 6y 13) 14) 5y - 5(2y + 2) = 0 Solve for y: 18) 5x
28. y < 1 38. y>x, y<-x 39. x+y<5 x-y>-1 34. 3x+2y<2 -x-2y>4 25. y>2x-4 y<2x+1 16.y>2x-1 y<-x-4 17. x+y>5 x-y<3 27. y>x x>3 37. y>3x+2 y<3x+3 32. y<2 2x+3y<6
Anne decides to start a vegetable garden and buys 100m of wire netting to fence off a rectangular area from the rabbits.Assume that Anne uses an existing fence as one side of the rectangle, and the 100m netting for the other three sides. - If x is the width of the rectangular garden, write an expression for the length of the
40 Algebra Problems : Solving Equations, Percentages, Writing Equations from Word Problems and Simplifying Expressions
Page 71 & 72 # 27 0.5 = -2.5 + x # 28 0.6 = - 1.2 + x #52 2 4x -- = -- 3 3 # 57 1 --y = -- -- 3 # 91 Cigarette c
Given the curve y = ax3 + bx2 + cx + d, a ≠ 0 Find the relation between the parameters a, b, and c that will ensure that the curve: (a) has only one turning point. (b) has no turning points. ---
# 23. 2 = x + 7 # 24. 3 = x + 5 # 48 2 # 49 3y --x = - 8 90 = -- 3 4 # 92. World gain demand. Freeport McMoRan projects
(See attached file for full problem description with equations) --- 1. The diameter of the Milky Way disc is approximately 9  1020 meters. How long does it take light, traveling at 1016 m/year to travel across the diameter of the Milky Way? Time = distance/speed = 9  1020 m/1016 m/year = 9*104 years
Page 17 & 18 10. 7 ? -- = -- 2 8 18. 5 ? -- = --- 7 98 30. 34 102 31. 70 -- 102 40. 5 12 -- . -
(See attached file for full problem description with complete equations) --- 1. The diameter of the Milky Way disc is approximately 9  1020 meters. How long does it take light, traveling at 1016 m/year to travel across the diameter of the Milky Way? 2. Divide. 3. Multiply. Write the answer in