Svar 1.3:3
Förberedande kurs i matematik 2
(Skillnad mellan versioner)
Rad 9: | Rad 9: | ||
|width="50%"| <math>x=1/e\,</math> (lokal minimipunkt) | |width="50%"| <math>x=1/e\,</math> (lokal minimipunkt) | ||
|d) | |d) | ||
- | |width="50%"| | + | |width="50%"| <math>x=-\sqrt{\sqrt{2}-1}\,</math> (lokal maximipunkt) |
<math>x=0\,</math> (lokal minimipunkt) | <math>x=0\,</math> (lokal minimipunkt) | ||
<math>x=\sqrt{\sqrt{2}-1}\,</math> (lokal maximipunkt) | <math>x=\sqrt{\sqrt{2}-1}\,</math> (lokal maximipunkt) | ||
Rad 16: | Rad 16: | ||
|width="50%"| <math>x=-3\,</math> (lokal minimipunkt) | |width="50%"| <math>x=-3\,</math> (lokal minimipunkt) | ||
<math>x=-2\,</math> (lokal maximipunkt) | <math>x=-2\,</math> (lokal maximipunkt) | ||
+ | |||
<math>x=1\,</math> (lokal minimipunkt) | <math>x=1\,</math> (lokal minimipunkt) | ||
+ | |||
<math>x=3\,</math> (lokal maximipunkt) | <math>x=3\,</math> (lokal maximipunkt) | ||
|} | |} |
Versionen från 4 april 2008 kl. 09.53
a) | \displaystyle x=0\, (lokal maximipunkt) | b) | \displaystyle x=-\frac{1}{3}\ln\frac{5}{3}\, (lokal minimipunkt) |
c) | \displaystyle x=1/e\, (lokal minimipunkt) | d) | \displaystyle x=-\sqrt{\sqrt{2}-1}\, (lokal maximipunkt)
\displaystyle x=0\, (lokal minimipunkt) \displaystyle x=\sqrt{\sqrt{2}-1}\, (lokal maximipunkt) |
e) | \displaystyle x=-3\, (lokal minimipunkt)
\displaystyle x=-2\, (lokal maximipunkt) \displaystyle x=1\, (lokal minimipunkt) \displaystyle x=3\, (lokal maximipunkt) |