| f(x) | 2x − arctgx | arctgx | ||||
a= lim (x→∞) | = lim (x→∞) | = lim (x→∞) 2 − | = 2 | |||
| x | x | x |
Z góry dziękuję
| 2x − arctgx | ||
a = lim(x→±∞) | = 2 | |
| x |
| π | ||
b = lim(x→∞) (f(x) − ax) = lim(x→∞) (2x − arctgx − 2x) = lim(x→∞) (−arctgx) = − | ||
| 2 |
| π | ||
b = lim(x→−∞)(f(x) − ax) = lim(x→−∞)(2x − arctgx − 2x) = lim(x→−∞)(−arctgx) = | ||
| 2 |
| π | ||
dla x ≥ 0 i x→+∞ y = 2x − | ||
| 2 |
| π | ||
dla x < 0 i x→−∞ y = 2x + | ||
| 2 |