Test 2 Topics and Problems

7.5

· Find exact value of any trig. function for a "special angle".

· Know the properties of y = sinx, y = cos(x), y= tan(x)   (i.e. domain, range, graphs, even, odd, etc.)

7.6 and 7.8

· Graph a function of the form   and   and cosine functions also.

· Given the graph of one of these functions, find the function.

7.7 

· Properties of tangent function and the three reciprocal trig. functions.

8.1

· Find exact value (or approximate values)of inverse sine, cosine, tangent functions.

·

Practice: Study homework, in-class examples, quizzes and the following:

Page 603:  13, 15, 17, 19, 47, 49, 50, 69, 75, 77

Page 674:  3, 5, 9, 11, 23, 27, 31, 45, 51, 55, 63, 65, 73, 79, 85, 97, 101, 115

Know properties of the inverse functions.

· Find exact value for composite functions.

8.2

· Find exact values involving all the inverse functions and composite trig. functions. 

8.3

· Establish identities

8.4 

· Use sum and difference formulas to find exact values.

· Use sum and difference formulas to establish identities.

8.5

· Use double angle and half angle formulas to find exact values.

· Use double angle and half angle formulas to establish identities.

8.6

· Skip it

8.7 and 8.8

· Solve trig equations