x |
1+x |
1 |
a |
lim |
x→∞ |
ln(x+1) |
x |
1 |
a |
1 |
a |
1 |
a |
x |
1+x |
1 |
a |
x |
1+x |
1 |
a+1 |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
lim |
x→+∞ |
ln(x+1) |
x |
lim |
x→∞ |
ln(x+1) |
x |
lim |
x→+∞ |
ln(x+1) |
x |
a+1 |
x+1 |
ax-1 |
x+1 |
1 |
a |
x | (-1,
|
|
(
| ||||||
f′(x) | - | 0 | + | ||||||
f(x) | ↓ | 極小值 | ↑ |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
x |
1+x |
1 |
a |
x |
1+x |
1 |
a+1 |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
1 |
a |
ln(x+1) |
x |
lim |
x→+∞ |
ln(x+1) |
x |
lim |
x→∞ |
ln(x+1) |
x |
lim |
x→+∞ |
ln(x+1) |
x |
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