| π | ||
może graficznie. narysować wykresy y=−2x+ | i y=sin(2x) | |
| 2 |
| √2 | 2√2 − π | |||
p(π8) = sin(π4) − π4 = | − π4 = | < 0 | ||
| 2 | 4 |
| 3π | 4√2 − π | |||
p(3π16) = (sin | ) − π8 > (sinπ4) − π8 = | > 0 | ||
| 8 | 8 |
| 5π | 3π | 3π | 8√2 − 3π | |||||
p(5π32) = (sin | ) − | > (sin π4) − | = | > 0 | ||||
| 16 | 16 | 16 | 16 |
| 9π | 7π | 7π | 16√2 − 7π | |||||
p(9π64) = (sin | ) − | > (sin π4) − | = | > 0 | ||||
| 32 | 32 | 32 | 16 |