\(y= \sqrt x \)\(y= \sqrt {-x} \)\(y = \frac {1} {\sqrt x} \)
\(y= \frac {\sqrt x} {x} \)y=√x − 3y = √2 − xy = √x + 9 − 2y=√3x − 12\(y = \frac {1} {2x\,-\,8} \)\(y = \frac{1}{\sqrt{x\,-\,5}} \)\(y = \frac{1}{\sqrt{2\,-\,x}} \)y = √x² − 4y = → √x² − 6y = √1 − x²y = √4 − x²y = √25 − 4x²\(f(x)={\frac{\sqrt{x\,+\,7}}{x\,+\,9}}\)\(f(x)={\frac{\sqrt{x\,-\,2}}{x\,-\,3}}\)\(f(x)=\frac{1}{\sqrt{x^2\,-\,x}} \)\(f(x)=\sqrt{\frac{x\,-\,5}{3\,-\,x}} \)\(f(x)=\sqrt{\frac{x\,-\,2}{x\,-\,1}} \)\(f(x) = \sqrt{x+\frac 1x +2} \)
\(f(x)=\sqrt{\frac{4\,-\,x^2}{x^2\,-\,6x}} \)\(f(x)=\frac{\sqrt{4\,-\,x^2}}{x^2\,-\,6x} \)\(f(x)=\frac{\sqrt{4\,-\,x^2}}{x^2\,-\,6x} \)\(f(x)=\frac{\sqrt{3x\,-\,x^2}}{x^2-x-(x-1)(x+1)}\)
dom & ber
f (x) = √2 − |x + 2|\( \scriptsize f(x)=\!\sqrt{4.2^x-8}\) 