Date |
Activities
/
Objectives |
Images
/
Home
work
/
Assignments |
Remarks
/
Images |
References / Links |
---|---|---|---|---|
Monday Nov. 01 14:25 -15:05 15:15 -15:55 |
Review and complements on
Associated
functions / geometric transformations Associated functions Examples - Equations - Graphs - Exercises Use of Mathematical software Given a function f of which we know the graph we can define the following ones and graph them without having to do anymore calculations. a) f1(x) = - f(x) / Ox Symmetry b) f2(x) = f(-x) / Oy Symmetry c) f3(x) = - f(-x) / Central Symmetry d) f4(x) = f(x - L) + H / Translation e) f5(x) = | f(x) | partial symmetry / Ox f) f6(x) = f( |x| ) partial symmetry / Oy e) f7(x) = | f(|x|) | |
Exercises / Assignment #5 p.2 Examples
|
All graphs must be very carefully drawn :
Test # 1 Monday Nov. 15th
|
Assignment #5 Assignment #6 p.1 Assignment #6 p.2 |
Monday Nov. 08 14:25 -15:05 15:15 -15:55 |
General
problems
of
symmetry
- review of the Parabola :
f(x) = ax2 + bx + c = a (x - L)2 + H F(X) = f(X + L) = aX2+ H : Even - review of the Hyperbola : -
Other examples : see next column
|
Exercises
in
class
: Axis : x = 2 Center : I(2;-1) |
Exercises
on
Assignment
#6
p.1 |
Assignment #6 p.2 |
Monday Nov. 15 14:25 -15:05 15:15 -15:55 |
|
TEST # 1 Answers |
Assignment
#6 p.2 has not been prepared by any student ! Here are the answers checked in class by calculations and computer graphics : |
Review TEST # 1 TEST # 1 Answers |
Monday
Nov. 22 14:25 -15:05 15:15 -15:55 |
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|
|
Memo of Introduction to Sequences (to download) Assignment # 7(sequences) (to download) |
Monday
Nov. 29 14:25 -15:05 15:15 -15:55 |
Discussion for the arithmetic
and the geometric sequences case by case :
the laughing cow earings :
the concept of limit.
Formal
defintion
of
the
limit of a sequence :
Examples
sequences
defined
recursively
:
Construction
of the graphic representation of sequences defined by recursion.
un+1
= f(un)
and u0
= a
Examples with : un+1 = - 0.5 un + 2 ; u0 = 0 |
The original box has a diameter of 10cm Each earing is 1/10 of the box. How many boxes included inside one another can be seen until the diameter of the box is less than .5 mm. ? Home work : Assignment #
7 p.2
Complete the questions v0 = 0 ; ; v0 = 4 |
Construction
of
a
sequence
defined
by recursion whith an elementary function :
f(x) = 0.5 x + 2 ; un+1 = f(un) un+1 = - 0.5 un + 2 ; u0 = 0 vn
= un -
4/3
(vn) is a geometric sequence (to be checked) |
Memo of Introduction to
Sequences
(to download) Assignment #
7(sequences)
(to download) |