| 1 | 23 | 7 | 1 | 23 | 7 | 69 | ||||||||
2,3 + 0,7 * | = | + | * | = | + | = | + | |||||||
| 3 | 10 | 10 | 3 | 10 | 30 | 30 |
| 7 | 76 | 16 | 8 | |||||
= | = 2 | = 2 | ||||||
| 30 | 30 | 30 | 15 |
| 3 | ||
Dana jest funkcja okreslona wzorem f(x)= − | , x∊R − {0}. Naszkicuj wykres tej funkcji, a | |
| X |
| x | x | 1 | ||||
B. | − | +1= | (x+6) | |||
| 2 | 3 | 6 |
| 5 | ||
C. 1−2x+ | =4 | |
| 3 |
| 1 | 1 | x | ||||
D. x− | − x+ | =− | ||||
| 4 | 2 | 4 |
| x | x | 1 | ||||
B. | − | +1= | (x+6) / *6 | |||
| 2 | 3 | 6 |