Elementary Mathematics II Quiz

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Questions and Answers

What is the name of the course?

Elementary Mathematics II

What is the course code?

MTH 102

What are the major components of the course?

  • Presentation Schedule (correct)
  • Study Units (correct)
  • CDs (correct)
  • Course Guide (correct)
  • Assignments File (correct)
  • Textbooks (correct)

The course has a total of 10 study units.

<p>True (A)</p> Signup and view all the answers

The course aims to familiarize students with the peculiar characteristics of elementary mathematics.

<p>True (A)</p> Signup and view all the answers

The course objectives include educating learners on how integrate mathematical models in sciences and engineering.

<p>True (A)</p> Signup and view all the answers

Which of these are recommended texts for the course? (Select all that apply)

<p>Business Mathematics and Information Technology. ACCA STUDY MANUAL by Foulks Lynch (A), Pure Mathematics for Advanced Level by B.D. Bunday and H. Mulholland (1970) (B), Introduction to Mathematical Economics by Edward T. Dowling (C), Engineering Mathematics by K.A. Stroad (D), Introduction to Real Analysis: (Real-valued functions of a real variable, Vol.1), by Sunday, O.I. (1998) (E), Introduction to Mathematical Economics SCHAUM‟S Outlines (F), Outline Series: Theory and Problems of Set Theory and related topics, by Seymour, L.S. (1964) (G), Mathematics and Quantitative Methods for Business and Economics, by Stephen P. Shao (1976) (H), Mathematics for Commerce &amp; Economics by Qazi Zameeruddin &amp; V.K. Khanne (1995) (I)</p> Signup and view all the answers

The marks obtained from tutor-marked assignments (TMAs) will count towards the final course mark.

<p>True (A)</p> Signup and view all the answers

The final examination constitutes 30% of the final grade.

<p>False (B)</p> Signup and view all the answers

The study units replace university lectures in distance learning.

<p>True (A)</p> Signup and view all the answers

What is the first step suggested for students in distance learning?

<p>Read the Course Guide</p> Signup and view all the answers

What is the term used to describe a function defined by two or more equations over a specified domain?

<p>Piecewise-defined function</p> Signup and view all the answers

A one-to-one function can be tested using the vertical line test.

<p>False (B)</p> Signup and view all the answers

The domain of a function is the set of all values that the independent variable can take on.

<p>True (A)</p> Signup and view all the answers

The range of a function is the set of all values that the dependent variable can take on.

<p>True (A)</p> Signup and view all the answers

What is the process of finding a derivative called?

<p>Differentiation</p> Signup and view all the answers

The derivative of a function is the slope of the tangent line to the graph of the function.

<p>True (A)</p> Signup and view all the answers

The derivative of a constant is 0.

<p>True (A)</p> Signup and view all the answers

The product rule states that the derivative of a product of two functions is the sum of the derivative of each function.

<p>False (B)</p> Signup and view all the answers

The quotient rule states that the derivative of a quotient of two functions is the difference of the derivative of each function divided by the square of the denominator.

<p>False (B)</p> Signup and view all the answers

The chain rule is used when differentiating a function of a function, which is also known as a composite function.

<p>True (A)</p> Signup and view all the answers

Implicit functions are those where a relationship between x and y is implied, and y cannot be explicitly expressed as a function of x.

<p>True (A)</p> Signup and view all the answers

The derivative of a constant is always 0.

<p>True (A)</p> Signup and view all the answers

Integration is the inverse operation of differentiation.

<p>True (A)</p> Signup and view all the answers

The symbol used for integration is the integral sign.

<p>True (A)</p> Signup and view all the answers

The process of integration is often compared to what real-world scenario?

<p>Filling a tank with water</p> Signup and view all the answers

Integration can be used to find areas, volumes, and central points.

<p>True (A)</p> Signup and view all the answers

The indefinite integral always includes an arbitrary constant, "c".

<p>True (A)</p> Signup and view all the answers

The standard integral table provides a list of common integrals that can be directly used to compute integrals.

<p>True (A)</p> Signup and view all the answers

Integration by parts is a method to integrate functions that involve the product of two functions.

<p>True (A)</p> Signup and view all the answers

Integration by partial fractions is a method to integrate functions that involve rational expressions.

<p>True (A)</p> Signup and view all the answers

The volume of a solid generated by revolving a curve around an axis is called the solid of revolution.

<p>True (A)</p> Signup and view all the answers

The volume of a sphere can be calculated using integration.

<p>True (A)</p> Signup and view all the answers

The volume of a solid of revolution generated by revolving a curve around the y-axis is calculated using the formula V = 2π * integral from a to b of x*f(x)*dx

<p>False (B)</p> Signup and view all the answers

The volume of a solid of revolution generated by revolving a curve around the x-axis is calculated using the formula V = π * integral from a to b of (f(x))^2*dx

<p>True (A)</p> Signup and view all the answers

The chain rule can be simplified using the formula: V = 2(x-1)2 + c

<p>False (B)</p> Signup and view all the answers

Integration by parts is a method for integrating products of functions.

<p>True (A)</p> Signup and view all the answers

Integration by partial fractions can be used when integrating rational expressions.

<p>True (A)</p> Signup and view all the answers

Flashcards

What is a function?

A relationship between two variables where each value of the independent variable has exactly one corresponding value of the dependent variable.

What is the domain of a function?

The set of all possible values of the independent variable for which the function is defined.

What is the range of a function?

The set of all possible values of the dependent variable that the function can produce.

What is function notation?

A way to represent a function using a formula or equation.

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What is a graph of a function?

A way to visualize the relationship between the independent and dependent variables of a function by plotting points on a coordinate plane.

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What is the vertical line test?

A test to determine if a graph represents a function. If every vertical line intersects the graph at most once, then the graph represents a function.

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What is a one-to-one function?

A function is one-to-one if each value of the dependent variable corresponds to only one value of the independent variable.

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What is the horizontal line test?

A test to determine if a function is one-to-one. If every horizontal line intersects the graph at most once, then the function is one-to-one.

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What is a composite function?

A new function created by combining two existing functions. It's denoted as (f o g)(x) = f(g(x)).

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What is an inverse function?

A function that 'undoes' the original function. It's denoted as f-1(x).

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What is a continuous function?

A function that is continuous at every point in its domain.

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What is a discontinuity?

A point on the graph of a function where the function is not continuous. It can be removable or non-removable.

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What is a removable discontinuity?

A discontinuity that can be fixed by redefining the function's value at that point.

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What is a non-removable discontinuity?

A discontinuity that cannot be fixed by redefining the function's value at that point.

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Study Notes

Course Information

  • Course Code: MTH 102
  • Course Title: Elementary Mathematics II
  • Institution: National Open University of Nigeria (NOUN)
  • School: School of Science and Technology

Course Aims

  • Introduce fundamental mathematical concepts in elementary mathematics.
  • Familiarize students with the core characteristics of elementary mathematics.
  • Equip students with the mathematical tools needed in the science field.
  • Preparing students for contemporary science studies.

Course Objectives

  • Provide students with a strong foundation in mathematical skills for science and engineering.
  • Enable students to apply mathematical techniques effectively to solve real-world problems.
  • Develop student's proficiency in the integration of mathematical concepts in scientific and engineering fields.

Course Materials

  • Course Guide
  • Study Units
  • Textbooks
  • CDs
  • Assignment File
  • Presentation Schedule

Study Units Breakdown

  • Module One: Includes units on functions, graphs, and limits.
  • Module Two: Covers derivatives, differentiation techniques, and integration.
  • Module Three: Includes units on definite integrals and volumes of solids.
  • Several textbooks suggested for further reading, including information on set theory, real analysis, and mathematical economics.

Assessment Methods

  • Tutor-marked assignments (TMAs)
  • A final examination.
  • TMAs constitute 30% of the final grade
  • The final exam constitutes 70% of the final grade

Course Marking Scheme

  • Assignments (30%)
  • Final Examination (70%)
  • Total (100%)

How to Study

  • Carefully read the course guide and develop a personalized study schedule.
  • Work through each study unit systematically and carefully.
  • Seek assistance from course tutors when needed.
  • Submit assignments according to the schedule.
  • Regularly review the course materials to enhance comprehension and retention.

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