| Ix−2I−3 | |
| x−1 |
D:R/{1}
ZW: R
| −x+2−3 | −x−1 | −x+1−2 | −(x−1)−2 | −2 | ||||||
f(x)= | = | = | = | = −1+ | , gdy | |||||
| x−1 | x−1 | x−1 | x−1 | x−1 |
| x−2−3 | x−5 | x−1−4 | −4 | |||||
f(x)= | = | = | = 1+ | , gdy x ≥ 2 ⇔ | ||||
| x−1 | x−1 | x−1 | x−1 |
−−−−−−−−−−−−−−
a więc wykres powyżej . spróbuj sobie nieco pozmieniać "na piechotę"