Matematika A - 2013. ljeto, 9.

$f_1(x)=xf\_\{1\}(x)=x$

$f_2(x)={10}^{x}f\_\{2\}(x)=10^\{x\}$

$f_3(x)=\log xf\_\{3\}(x)=\backslash log\; x$

$f_4(x)=\sin xf\_\{4\}(x)=\backslash sin\; x$