# Second Derivatives and Beyond

### Example 1

Determine if the function is concave up, concave down, or has no concavity:

### Example 2

Determine if the function is concave up, concave down, or has no concavity:

### Example 3

Determine if the function is concave up, concave down, or has no concavity:

### Example 4

Determine if the function is concave up, concave down, or has no concavity:

### Example 5

Determine if the function is concave up, concave down, or has no concavity:

### Example 6

Determine if the function is concave up, concave down, or has no concavity:

### Example 7

Determine if the function is concave up, concave down, or has no concavity:

### Example 8

Determine if the function is concave up, concave down, or has no concavity:

### Example 9

Determine if the function is concave up, concave down, or has no concavity:

### Example 10

Determine if the function is concave up, concave down, or has no concavity: