Student Answer form Unit 2 1. a. x-4x=-6 A) 1 B) -10 C) -6 X^2-10x-24=0 (X-4) (x+6) X-4=0 x=4 X+6=0 x+-6 b. x=7+4=5.5 x=7-4=1.5 x=-b±b2-4ac2a x= (-7) ± (-7)2-4(3) (20)2a x=7±64-802a x=7±-16 x=7+4/2=5.5 x=7-4/2=1.5 c. 10x^2+x-3=0 x=-b±b2-4ac2a x=-1± (1)2-4(10) (-3)2(10) x=1±1-12020 x=1±10 x=1+320 = 5 x=1-320= 10 2. a. (-2.3‚ 0)‚ (0‚ 6.3) b. This is a maximum function.
Premium Maxima and minima
Math 133 Unit 2 IP2 1. X^2-10x-24 a) X=4 x= -6 Show my work: X^2-10x-24=0 A) 1 B) -10 C) -24 X^2-10x-24=0 (X-4) (x+6) X-4=0 x=4 x+6=0 x= -6 B) 3x^2+7x-20=0 Answer: x=7+4=5.5 x= 7-4=1.5 Show my work: X= -b±b2-4ac2a X= (-7) ±(-7)2-4(3)(20)2a X= 7±64-802a X=7 ±-16 X=7+4/2=5.5 X=7-4/2=1.5 c.10x^2+x-3=0 x=-b±b2-4ac2a x=-1±(1)2-4(10)(-3)2(10) x=1±1-12020 x=1±10 x=1+320 = 5 x=1-320= 10 There are two types of solutions to this problem which are
Premium Function Maxima and minima
Answer Form Unit 5 IP_2 April 22‚ 2011 (1.) a. e^(0.05t)=1600 Answer: t=147.556 Show your work: ln(e^(0.05t))=ln(1600) 0.05t=ln(1600) (0.05t)/(0.05)=(ln(1600))/(0.05) t=(ln(1600))/(0.05) t=20ln(1600) t=147.556 b. ln(4x)=3 Answer: x= 5.0214 Show your work: 4x = e^3/4 c. log2(8-6x) = 5 Answer: x= -4 Show work: 8 – 6x = 2^5 6x = 8 – 32 X = - 24/6 d. 4 + 5e – x = 0 Answer: no solution found Show work: e ^ - x = - 4/5 (2.) a.
Premium Statistics Harshad number Normal distribution
April 25‚ 2013 Math 133 DB Unit5 I have put a side 62‚000 for my grandsons college tuition and I have found that the best most safe and effective way to earn money for the next 12 yrs until he goes to college is by investing it into a CD with an annual rate of 0 .90% (bankrate‚ 2013) and it is compounded monthly. I have researched to see if my investment would help with tuition in 12 years. I used an inflation calculator and with the current trend of 45% increases in college tuition per year
Premium Time Costs Compound interest
tasks or assignments (Individual or Group Projects) will be due by Monday and late submissions will be assigned a late penalty in accordance with the late penalty policy found in the syllabus. NOTE: All submission posting times are based on midnight Central Time. Scheduling is essential to a project’s success. Forming a network activity with a visual depiction helps the team understand the relationships of tasks in a project. Two of the most common charts used in project management are the Gantt
Premium Project management Critical path method
appraisals are completed‚ based on the results‚ follow-ups and action plans can be derived. Finally‚ because the performance appraisal system is internet-based it can also be uniquely designed and developed for a company or organizations’ specific needs. 2.) What problems do you think Otis Elevator experienced once 360-dergree system was successfully implemented on the internet? *COMMUNICATION Complete and transparent communication is paramount‚ prior to implementing this or any other new corporate strategy
Premium Internet Performance appraisal Human resource management
NAME : MATH133 Unit 5 Individual Project – A Describe the transformations on the following graph of f ( x) log( x) . State the placement of the vertical asymptote and x-intercept after the transformation. For example‚ vertical shift up 2 or reflected about the x-axis are descriptions. 1) 10 9 8 7 6 5 4 3 2 1 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 Y X 1 2 3 4 5 6 7 8 9 10 a) g(x) = log(x - 5) Description of transformation: Equation(s) for the Vertical
Free Mathematics Decimal
MATH PROJECT SELECTION LIST 1. Investigate the five "perfect" (or Platonic) solids and explain why there are only five. References: "The Mathematics Teacher"‚ April ’77‚ p. 335; I have directions for making the solids from strips of paper; NCTM Student Math Notes‚ May 1999. 2. Research an invention based on unusual geometric properties or configurations (e.g. Rolamite Bearing‚ Wankel Engine‚ Holograms‚ etc.). References: "Popular Science"‚ Feb. ’76‚ p. 106; "Popular Science"‚ Aug
Premium Geometry Mathematics
Unit 4 Individual Project Marvin Bristow ITCO610-1202B-01 For Dr. Okonkwo Thursday‚ May 24‚ 2012 Advantages and disadvantages of the system In checking on a new information system that would gather information on customers of competitors; a definition of CI or Competitive Intelligence is in order. It is the initial connection of hazards and prospects in the marketplace ahead of their obvious appearance or Early Signal Analysis. This is a way of connecting not just widely available information but
Premium Ethics Business ethics
Unit 3 Individual Project | MGT 330 | Michael L. Battin | I believe that Jennifer is right in wanting to evaluate the employees formally. By doing so you are communicating with your employees and giving them a clear ground to stand on. Formal evaluations will allow the employer the opportunity
Premium Evaluation Human resource management Management