6'3 Trigonometric Functions of Real Numbers Periodic Functions Graphs - PowerPoint PPT Presentation

1 / 38
About This Presentation
Title:

6'3 Trigonometric Functions of Real Numbers Periodic Functions Graphs

Description:

1. 6.3 Trigonometric Functions of Real Numbers; Periodic Functions. Graphs. Mrs. Kessler ... 6.3 Graphs of The Other Trigonometric Functions. 16. Values of y ... – PowerPoint PPT presentation

Number of Views:578
Avg rating:3.0/5.0
Slides: 39
Provided by: jonike
Category:

less

Transcript and Presenter's Notes

Title: 6'3 Trigonometric Functions of Real Numbers Periodic Functions Graphs


1
6.3 Trigonometric Functions of Real Numbers
Periodic Functions Graphs
Mrs. Kessler
2
6.3 Graphs of the Sine and Cosine Functions
Mrs. Kessler
3
y
x
4
?
?/2
2?
3?/2
5
Unwrapping of the Sine Function
6
Characteristics of the Sine Function
1. The domain is the set of all real numbers.
2. The range consists of all real numbers from -1
to 1, inclusive.
3. The sine function is an odd function
(symmetric with respect to the origin).
4.
7
Characteristics of the Sine Function
5.
6.
8
Paris Average Temperatures
9
The Graph of the Cosine
10
The Graph of y cos x
y
x
11
Every point on the unit circle is in the form of
(x, y) and at the same time in the form of (cos
?, sin ?)
x-intercepts are ODD ?/2's
max's at EVEN ?'s
?
?/2
2?
3?/2
mins's at ODD ?'s
12
(0, 1)
13
(No Transcript)
14
Characteristics of the Cosine Function
1. The domain is the set of all real numbers.
2. The range consists of all real numbers from
-1 to 1, inclusive.
3. The cosine function is an even function
(symmetric with respect to the y-axis).
4.
5.
6. The maximum value is 1 and occurs a -4?, -2?,
0, 2?, 4?
7. The minimum value is -1 and occurs a -3?, -?,
?, 3?
15
6.3 Graphs of The Other Trigonometric Functions
16
Values of y tan x
y
x
17
Tangent Function (contd)
18
Graph of the Tangent Function
  • Is the tangent function is odd or even or
    neither?

The graph of y tan xis symmetric with respect
tothe origin.
19
Graph of the Tangent Function
  • The domain is ____________________________________
    __
  • The range is ______________
  • The tangent is odd even or neither.
  • The period is __________________
  • The y intercept is ____________________
  • The x intercepts occur at _______________________
    ______________________
  • Determine a formula to describe this. __________
  • Is there a maximum? ______________
  • Is there a minimum? _______________
  • The asymptotes occur at ________________________

20
Tangent Function (contd)
  • The values of tan x near x p/2 require special
    attention.

21
Tangent Function (contd)
22
Summary of Trig Functions
23
Cotangent Function
24
(No Transcript)
25
Cotangent Function
26
y cot (x)
  • The domain is _____________________________ __
  • The range is ______________
  • The cotangent is odd even or neither.
  • The period is __________________
  • The y intercept is ____________________
  • The x intercepts occur at _______________________
    ______________________
  • Determine a formula to describe this. __________
  • Is there a maximum? ______________
  • Is there a minimum? _______________
  • The asymptotes occur at ________________________
  • Determine a formula to describe this.
    ________________

27
(No Transcript)
28
  • The secant function

29
The secant
y cos(x)
30
Secant Function
31
Secant Function
32
y sec(x)
  • The domain is _____________________________ __
  • The range is ______________
  • The secant is odd even or neither.
  • The period is __________________
  • The y intercept is ____________________
  • The x intercepts occur at _______________________
    ______________________
  • Determine a formula to describe this. __________
  • Is there a maximum? ______________
  • Is there a minimum? _______________
  • The asymptotes occur at ________________________
  • Determine a formula to describe this.
    ________________

33
  • The cosecant function

34
The cosecant function
y sin(x)
35
Cosecant Function
36
Cosecant Function
37
y csc (x)
  • The domain is ____________________________________
    __
  • The range is ______________
  • The cosecant is odd even or neither.
  • The period is __________________
  • The y intercept is ____________________
  • The x intercepts occur at _______________________
    ______________________
  • Determine a formula to describe this. __________
  • Is there a maximum? ______________
  • Is there a minimum? _______________
  • The asymptotes occur at ________________________
  • Determine a formula to describe this.
    ________________

38
Summary Part 2
Write a Comment
User Comments (0)
About PowerShow.com