Answer 1.1:1

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{| width="100%" cellspacing="10px"
{| width="100%" cellspacing="10px"
|a)
|a)
-
|width="100%"| <math>f^{\,\prime}(-5)>0\quad\text{och}\quad f^{\,\prime}(1)<0</math>
+
|width="100%"| <math>f^{\,\prime}(-5)>0\quad\text{and}\quad f^{\,\prime}(1)<0</math>
|-
|-
|b)
|b)
-
|width="100%"| <math>x=-3</math> och <math>x=2</math>
+
|width="100%"| <math>x=-3</math> and <math>x=2</math>
|-
|-
|c)
|c)
|width="100%"| <math>-3&lt; x &lt; 2</math>
|width="100%"| <math>-3&lt; x &lt; 2</math>
|}
|}

Revision as of 14:21, 5 September 2008

a) \displaystyle f^{\,\prime}(-5)>0\quad\text{and}\quad f^{\,\prime}(1)<0
b) \displaystyle x=-3 and \displaystyle x=2
c) \displaystyle -3< x < 2
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