Matematika B - 2023./24. Ljetni rok - 13.

A. $f(x)=\frac{2}{x}f(x)=\backslash frac\{2\}\{x\}$

B. $f(x)=\sqrt{2x}f(x)=\backslash sqrt\{2\; x\}$

C. $f(x)=\log \frac{x}{2}f(x)=\backslash log\; \backslash frac\{x\}\{2\}$

D. $f(x)=2\mathrm{\mid }x\mathrm{\mid }f(x)=2|x|$