Sections:

Graphing Trigonometric Functions, Page 4

Graphing the Cosine Function Assignment

30 points

Complete your assignment and submit it to your instructor.


Fill in the following table for f of x equals cosine of x (each blank in the table is worth 1 point):

table of values for cosine x


Graph the two periods of the cosine function from the table (graph is worth 9 points):

coordinate plane

Fill in the following properties of the graph of the cosine function. To receive full credit for each question, you must explain your answer (each problem is worth 2 points):

1. Domain of f of x equals cosine of x.

2. Range of f of x equals cosine of x.

3. Period of f of x equals cosine of x.

4. The x-intercepts of f of x equals cosine of x.

5. The y-intercept of f of x equals cosine of x.

6. Max and Min Values of f of x equals cosine of x.