Section 4.7 Inverse Trigonometric Functions

Pg 343 - 352

What you should learn

Evaluate and graph the inverse sine function.

Evaluate and graph the other inverse trigonometric functions.

Evaluate and graph the compositions of trigonometric functions.

Problem of the Day

Inverse Sine Function

Definition of Inverse Sine Functionthe arcsine of x is the angle (or number) whose sine is x.”

Problem of the Day

Other Inverse Trigonometric Functions

Composition of Functions

Example 6. Find the exact value of:

2 3a. tan arccos b. cos arcsin -

3 5

4-7 Assignment

4.7 Exercises p. 349

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