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# Definite Integrals

# Talking About Two Functions Exercises

### Example 1

Let *f* ( *x* ) and *g* ( *x* ) be the functions graphed below.

- Find
*.*

### Example 2

- Find

### Example 3

- Find

### Example 4

- Does ?

### Example 5

Assume *f* and *g* are integrable functions.

- If

Assume *f* and *g* are integrable functions.

### Example 6

- If, f ( x ) is an even function, and g ( x ) is an odd function, then

Assume *f* and *g* are integrable functions.

*
*

### Example 7

- If
*f*is odd then

Assume *f* and *g* are integrable functions.

*
*

### Example 8

- If

Assume *f* and *g* are integrable functions.

*
*

### Example 9

*
*