funkcja-f-jest-okreslona-wzorem-displaystyle-frac38-x-2

$\displaystyle \frac{3}{4}$\displaystyle \frac{3}{4}

$\displaystyle \frac{9}{4}$\displaystyle \frac{9}{4}

$3$3

$\displaystyle \frac{54}{8}$\displaystyle \frac{54}{8}