
Basic Mathematics
Detail Course MTH104
Course Title: Basic Mathematics Full Marks: 60 + 40
Course No: MTH104 Pass Marks: 24 + 8 + 8
Nature of the Course: Theory Credit Hrs: 3
Semester: I
Course Description:
This course familiarizes students with functions, limits, continuity, differentiation, integra-
tion of function of one variable, logarithmic, exponential, applications of derivative and
antiderivatives, differential equations, partial derivatives.
Course Objectives:
1. Students will be able to understand and formulate real world problems into mathe-
matical statements.
2. Students will be able to develop solutions to mathematical problems at the level ap-
propriate to the course.
3. Students will be able to describe or demonstrate mathematical solutions either numer-
ically or graphically.
Unit 1 Functions and their graphs [5 Hrs.]
Definition, domain range, Graphs of functions, Representing a function numerically, the ver-
tical line test for a function, Piecewise defined functions, Increasing and decreasing functions,
Even and odd function, Common functions: linear, power, polynomial, rational functions
All worked out examples of 1.1.
Exercises 1.1: 1-8, 15, 18, 23, 25, 26.
1.2: Combining functions:Shifting and Scaling graphs
Sums, differences, products and quotients, Composite functions, Shifting a graph of a func-
tion.
Worked out examples: 1-5
Exercises 1.2: 1-8.
1.4: Graphing with calculator and computers (desmos may be easy) to plot the graph of the
functions (some of the functions):
y = x, y = x
2
, y =
1
1 − x
, y = sin x, y = cos x, y = sin 100x
1.5: Exponential functions: Definition, Exponential behavior, Exponential growth and decay.
Worked out examples: 1-4.
Exercises 1.5: 29-33
1.6: Inverse Functions and Logarithms
Worked out examples: 1 - 4, 6, 7.
Exercises 1.5: 79 - 81
2.1: Rate of change and tangent to curves.
Worked out examples: 1-5.
Exercises 2.1: 1, 3, 6, 7, 9, 15, 17.
Unit 2. Limits and continuity [3 Hrs.]
2.2 Limit of a Function and Limit Laws
Limits of function values, The limit laws, Eliminating zero denominators algebraically, The
Sandwich theorem(no proof).
Worked out examples: 1-11
2.3 The Precise Definition of a Limit