FOCAL LENGTH OF A LENS AIM: The aim of this experiment is to determine the focal length (f) of a convex lens by two methods. YOU WILL NEED: A 10 cm focal length bi-convex lens, lens holder, screen (a wooden block with a white painted side is ideal), ruler, light source (mounted clear bulb), power supply suitable for the lamp. An optical bench is ideal if one is available. WHAT TO DO: (a) Minimum distance method Set up the lamp, lens and screen so that a clear image of the lamp filament
Words: 251 - Pages: 2
quality, Work and material planning, procurement created for role and direction determination. • Team: Best employees from various functions along with BTS (Business transformation services) with an employee to consultant ratio of 10:1. • Implementation strategy: Progressive and phased approach, beginning with Mirabel plant near Montréal. • Procurement function restructure: improvement of inventory visibility and anticipated substantial savings in product costs($ 22 million) and procurement
Words: 263 - Pages: 2
one-to-one function. (10 points) Let make an assumption tha fx1=fx2t and then prove that x1=x2. fx1=fx2=2x1+5=2x2+5→x1=x2 , Then fx=2x+5 is one-to-one function 2. B B A A Let f: A→B, as given below. Is f a one-to-one function? Please explain why or why not. (10 points) f f 5 5 5 5 1 1 3 3 1 1 6 6 2 2 2 2 4 4 6 6 7 7 4 4 8 8 3 3 F is not one-to-one function, because f(1)=1 and f(2)=1. 3. The modulo function (a mod n
Words: 746 - Pages: 3
Another Facebook fan page I would like to talk about is the fan page of Groupon Hong Kong. I think it cannot effectively act as an advertising tool and build relation with audiences and visitors. First, the fan page cannot efficiently build awareness among target audiences. The fan page of Groupon has 7 years of development, it was set up in 2007 and already got 11,892,526 likes on its fan page. It seems that the fan page of Groupon is popular, but that’s is not the truth. After searching the
Words: 848 - Pages: 4
product of sets. 2. Relations/Functions Relations; domain and range of a relation; relations as sets of ordered pairs; inverse relations. Functions Mappings; domain and range of a function; equality of functions; one-to-one functions; many-to-one functions; constant functions; into functions; onto functions. 3. Sequences and Series Terms of a sequence; terms of a series; the arithmetic series; the geometric series. 4. Limits/Continuity Limit of a function; right and left hand limits. Limit
Words: 397 - Pages: 2
In the following exercises, determine whether each statement “makes sense” or “does not make sense” and explain your reasoning in 50 to 100 words for each answer. 1. I’m using an inverse variation equation and I need to determine the value of the dependent variable when the independent variable is zero. In this Rational expression it seems that the expression is considered undefined. My reasoning for this is because is because a rational expression does not have a value when it
Words: 307 - Pages: 2
UNIVERSITY OF JOS, NIGERIA October 13, 2009 ! Module 1: Functions 1 1.1 Objectives: In this module: We introduce with examples, the concept of a function and study some classes of functions. We discuss methods of nding the domain, range, zeros and singularities of some real-valued functions. We look at injective (one to one) and surjective (onto) functions and end the module by exploring the inverse of a function and the composition of functions. We stimulate students through classroom and other
Words: 18670 - Pages: 75
(Cowboys, Troy Aikman),(49ers,Joe Montana),(Patriots,Tom Brady),(Rams,Joe Namath),(Chiefs, Joe Montana)} 2. Is the relation a function? Explain. (10 points) This is a function, because every element (Quarterback) of the domain is mapped to exactly one unique element (Team) of the range. So with the one to one relation of player to team, that makes this a function. 3. Now, use set Q as the domain, and set D as the range (reverse). Show the relation in the following forms: Set of ordered
Words: 580 - Pages: 3
wings and evolved their products into a device that’s sophisticated, yet rudimentary for the simplest user. For example, the iPad’s intuitive and ease of functionality is mainly due to the many gestures created to manipulate this device. Primary functions will launch and control applications (apps), simply with a swipe of the finger or by tapping the screen. These gestures are only the tip of an iceberg and many more vastly wait to be discovered. The Nielsen Norman Group (2011) titled “Usability
Words: 750 - Pages: 3
HRM 320 Final Exam Question | Answers 1. (TCO 1) HR has moved from an administrative function to a transformational function. This change is based on automating HR functions through an HRIS system. Explain how HR evolved throughout this process. Describe the trends that HR is facing, and will face, through technology. (Points : 30) 2. (TCO 2) Organizations are now relying more and more on HR’s ability to provide employee data. Explain how HR is now able to provide the organization
Words: 335 - Pages: 2
