$x$	$-1$	$0$	$\frac{1}{2}$	$1$	$\frac{3}{2}$	$2$
$2^x$	$\frac{1}{2}$	$1$	$\sqrt{2}$	$2$	$2\sqrt{2}$	$4$

 

Wykres:

 

$a)f\left(x_0\right)=\frac{3}{2}\text{dla}{x}_0\in \left(0,5,0,75\right)$  

 

$b)f\left(x_0\right)=0,8\text{dla}{x}_0\in \left(-0,5,-0,1\right)$  

 

$c)f\left(x_0\right)=1,8\text{dla}{x}_0\in \left(\frac{3}{4},1\right)$  

 

$d)f\left(x_0\right)=2,7\text{dla}{x}_0\in \left(1,25,1,5\right)$  

 

$e)f\left(x_0\right)=\sqrt{2}\text{dla}{x}_0=\frac{1}{2}$  

 

$f)f\left(x_0\right)=\sqrt{3}\text{dla}{x}_0\in \left(\frac{3}{4},1\right)$