| De functie bezit  | 
    A. precies 1 nulwaarde, nl. 1 | 
|---|---|
| B. precies 2 nulwaarden | |
| C. precies 3 nulwaarden | |
| D. precies 1 nulwaarde, nl. 0 | |
| E. geen nulwaarden | 
[ 4-4406 - op net sinds 11.10.05-(E)-30.10.2023 ]
| 
The function possesses  | 
    A. precisely one zero, namely 1 | 
|---|---|
| B. precisely two zeros | |
| C. precisely three zeros | |
| D. precisely one zero, namely 0 | |
| E. no zeros |