Presentation is loading. Please wait.

Presentation is loading. Please wait.

Section 4.2.3 Frequency of Sine and Cosine Graphs.

Similar presentations


Presentation on theme: "Section 4.2.3 Frequency of Sine and Cosine Graphs."— Presentation transcript:

1 Section Frequency of Sine and Cosine Graphs

2 Lesson Objective: Students will: Practice stretching a sine and cosine graph horizontally. Learn about angular frequency and its relationship to period.

3 Angular Frequency How frequently a cycle of a function occurs between 0 and 2π is the angular frequency. The letter b is used to represent angular frequency.

4 General Equation for Sine a = amplitude b = angular frequency h = horizontal shift k = vertical shift

5 Period The product of the period, p, and the angular frequency, b, is 2π.

6

7

8

9

10 Closure Given, explain all the transformations for the function.

11 Assignment Pg 208 #4-97 to 4-106


Download ppt "Section 4.2.3 Frequency of Sine and Cosine Graphs."

Similar presentations


Ads by Google