Upload
wayne-jones-jnr
View
330
Download
9
Embed Size (px)
DESCRIPTION
Calculus 1/Introductory Calculus - Mat 2003 Final Exam - April 2010. The University of Technology, Jamaica
Citation preview
UNIVERSITY OF TECHNOLOGY, JAMAICA
FACULTY OF SCIENCE AND SPORT
SCHOOL OF MATHEMATICS AND STATISTICS
Final Examination, Semester 2
Module Name: Introduction to Calculus / Calculus 1
Module Code: MAT 1004 / MAT 2003
Date: April / May 2010
Theory / Practical: Theory
Groups: BPHARM, BSC1, PBCMS, MT, Community Colleges (CMCS), SGIS1,
ASTAT1, BSc.AS1, BSc.SE
Duration: Two (2) hours
Instructions:
1. This question paper consists of four (4) printed pages, which includes a cover page,
six (6) questions and a formulae sheet.
2. You are required to ANSWER ANY FOUR (4) questions in the answer booklet
provided.
3. Full marks will be awarded for full workings / explanations.
4. You are allowed to use silent electronic calculators.
5. Begin the answer to each question on a fresh page and number your solutions
carefully.
1
DO NOT TURN THIS PAGE UNTIL YOU ARE TOLD TO DO SO.
QUESTION 1
a) Evaluate the following limits, if they exist:
(i) [2marks]
(ii) [2marks]
(iii) [3marks]
b) A function, f(x), is defined by
.
Determine, if any, the points of discontinuity. [4marks]
c) A colony of insects were under investigation and it was reported that the population size
can be modelled by
The time, t, is measured in days and P(t) represents the size of the population at the t th
day. Ignoring effects such as migration and death, calculate the average growth rate of the
insects from day one to three. [4marks]
QUESTION 2
a) Find the derivative of the function using FIRST PRINCIPLES.
[5marks]
b) Find for the following and simplify as far as possible:
(i) [4marks]
(ii) [3marks]
(iii) [3marks]
QUESTION 3
a) Find:
(i) [2marks]
(ii) [2marks]
(iii) [6marks]
2
b) Find for . [5marks]
QUESTION 4
a) Find the first derivative, , for . [5marks]
b) Find the equation of the tangent to the curve at the point where x = 2.
[4marks]
c) Find:
i. [2marks]
ii. [2marks]
iii. [2marks]
QUESTION 5
a) Find , by using the method of partial fractions.
[6marks]
b) Given ,
(i) Find the coordinates of the stationary points.
(ii) Determine the nature of the stationary points.
(iii) Sketch the curve and clearly label the stationary points. [4+3+2marks]
QUESTION 6
a) Find the general solution to the differential equation given by
[4marks]
b) Find the area enclosed by the curve , the lines x = 0, x = 3 and the x-axis.
Give your answer correct to two decimal places. [4marks]
c) Find given that . [4marks]
d) A function, f(x), is defined by
Given that f(x) is continuous at x = 3, find the value of p. [3marks]
****END OF PAPER****
3
FORMULAE SHEET
4