| x2−2x | ||
f(x) = | ||
| x+2 |
| x2−2x | ||
lim | = − ∞
| |
| x+2 |
| x2−2x | ||
lim | = + ∞
| |
| x+2 |
| x2−2x | x2−2x | 1 | x2−2x | |||||
a = limx→∞ | / x = | * | = | = | ||||
| x+2 | x+2 | x | x2+2 |
| x2(1−2/x) | ||
= 1
| ||
| x2(1+2/x2) |
| x2−2x |
| x | |||||||||||||
b = limx→∞ f(x) − ax = | − 1*x = | = | − | ||||||||||||
| x+2 |
| 1 |
? pomocy bo nie wiem co robić
Asymptotą pionową będzie x = −2, a ukośną
błagam pomocy!
| x2−2x−x2−2x | −4x | |||
f(x)−x= | = | →−4 | ||
| x+2 | x+2 |