Essential Calculus, Early Transcendentals 2nd Edition, James Stewart
Section 2.6 number 25. Find y by implicit dierentiation.
9x2 + y 2 = 9.
Solution. Dierentiating both sides of the equals sign gives
Essential Calculus, Early Transcendentals 2nd Edition, James Stewart
Section 2.7 number 38. A lighthouse is located on an island 5 km away from the nearest point P on a
straight shoreline and its ligh
DBMS LAB Week 1
1. Create an ER diagram for the simple LMS where teachers, students login with their userid and
passwords. The teachers create courses and upload documents.
2. Create tables in Oracle
Dbms lab 6
Stored procedures.
List of quick examples to create stored procedures (IN, OUT, IN OUT and Cursor parameter) in Oracle database. PL/SQL
code is self-explanatory.
1. Hello World
A stored pro
DBMS LAB Week 10
This lab is a continuation of your previous lab exercise. You should have all relevant tables with
appropriate data for this lab. For all the queries given below, you should first ens
DBMS LAB 3
For this lab you will use the LMS that has been developed so far to do the following queries.
Modify the tables based on the queries given below and insert appropriate data. The LMS should
B Tech CSE 3rd Year, 5th Semester; Section-A: ODD Semester 2016-2017
CSEN3112 [DBMS Lab] Assignment #4- Cursors
Question 3: What is a cursor? How to use cursors?
SQL> alter table employee1 modify emp_
E-R Diagram
MODULE II
Entity Relationship Model
Entity Relationship Model represents the overall
logical structure of a database.
It consists of a set of basic objects called entities
and of relations
CS691 Lab week 5
In this lab you will understand and practice the basics of creating users and permissions. You will also
use different types of join and set operations. The exercise given in this lab
CURSOR2: Preparation and execution:
Utilize
a
cursor
to
fetch
records
from
a
view
emp_details_view(dept_name, salary, commission) and populate a
table empview(department_name, original_sum, commission
There are three doors, each with a different path behind it. One door leads to $1 million and the other two doors lead to a pile of leaves. In front of each door is a doorman. You know that one of the
Section 3.5 Solutions to select homework exercises
1. Find the exact value of
(a) sin1 3/2
(b) cos1 (1)
Solution. (a) We need to nd the angle between /2 and /2 (because this is the domain
of arcsin) s
Math 2301
Fall 2012
Section 103
Quiz 4 Worksheet
10/1/2012
Name:
1. Use the product rule to nd the derivative of the following functions.
(a) a(x) = x sin x
(b) b(x) = (2x + 1)(5 x)
a (x) = x
(Do not
Math 2301 Worksheet Derivatives - Graphical Approach.
The goal is to use the graph of f (x) to ll in the table below.
f (x)
8
7
6
5
4
3
2
1
-8
-7
-6
-5
-4
-3
-2
-1
1
2
3
4
5
6
7
-1
x value
y value
slo
Essential Calculus, Early Transcendentals 2nd Edition, James Stewart
Section 1.4 number 10. (a) What is wrong with the following equation?
x2 + x 6
=x+3
x2
(1)
(b) Explain why the following equation i
4.7.12 Find the most general antiderivative of the function.
f (x) = 2 x + 6 cos x
Solution. An antiderivative of 6 cos x is 6 sin x. Rewrite 2 x as 2x1/2 . To nd an antiderivative of 2x1/2 use the an
Essential Calculus, Early Transcendentals 2nd Edition, James Stewart
Section 1.5 number 25.
lim
x
9x2
9x2
+ x 3x = lim
x
9 x2 + x + 3 x
+ x 3x
9 x2 + x + 3 x
(multiply numerator and
denominator by th
Section 4.1 Solutions to select homework exercises
36. Find the critical numbers of f (x) = x2 ln x.
Solution. Note that the domain of f is (0, ).
f (x) =
f =0
1 2 ln x
x3
x=
e
To check where f does n
Essential Calculus, Early Transcendentals 2nd Edition, James Stewart
Section 2.5 number 51. Find all points on the graph of f (x) = 2 sin x + sin2 x where the tangent line is
horizontal.
Solution. The
Math 2301 Worksheet Innite Limits - Graphical Approach.
The goal is to use the graph of f (x) to ll in the table below.
f (x)
-8
-7
x value
3
1
5
-6
-5
-4
limit from the left
lim f (x) =
x3
lim f (x)
You wonder how many cars there are in your area. You call up the Ford dealership and ask how many Fords theyve sold. They report that theyve sold a total of 15,000 cars. You then take a lawn chair and