![image](https://tex.z-dn.net/?f=f%28x%29%3D%5Cfrac%7B4x%2B5%7D%7B2-5x%7D%5C%5C%0Ag%28x%29%3D%5Cfrac%7B-2%7D%7Bx-2%7D%5C%5C%0A%5C%5C%0Af%28g%28x%29%29%3D%5Cfrac%7B4%28%5Cfrac%7B-2x%7D%7Bx-2%7D%29%2B5%7D%7B2-5%5Cfrac%7B-2%7D%7Bx-2%7D%7D%3C1%5C%5C%0A%5C%5C%0A%5Cfrac%7B%5Cfrac%7B-8x%2B5x-10%7D%7Bx-2%7D%7D%7B%5Cfrac%7B2x%2B6%7D%7Bx-2%7D%7D%3C1%5C%5C%0A%5Cfrac%7B-3x-10%7D%7B2x%2B6%7D%3C1%5C%5C%0A%5Cfrac%7B-3x-10-2x-6%7D%7B2x%2B6%7D%3C0%5C%5C%0A%5Cfrac%7B-5x-16%7D%7B2x%2B6%7D%3C0%5C%5C%0A+%5Cleft+%5C%7B+%7B%7B-5x-16%3C0%7D+%5Catop+%7B2x%2B6%3E0%7D%7D+%5Cright.%5C%5C%0A%5C%5C%0A+%5Cleft+%5C%7B+%7B%7B-5x-16%3E0%7D+%5Catop+%7B2x%2B6%3C0%7D%7D+%5Cright.++%5C%5C%0A%28-oo%3B-%5Cfrac%7B16%7D%7B5%7D%29U%28-3%3B%2Boo%29)
0}} \right.\\
\\
\left \{ {{-5x-16>0} \atop {2x+6<0}} \right. \\
(-oo;-\frac{16}{5})U(-3;+oo)" alt="f(x)=\frac{4x+5}{2-5x}\\
g(x)=\frac{-2}{x-2}\\
\\
f(g(x))=\frac{4(\frac{-2x}{x-2})+5}{2-5\frac{-2}{x-2}}<1\\
\\
\frac{\frac{-8x+5x-10}{x-2}}{\frac{2x+6}{x-2}}<1\\
\frac{-3x-10}{2x+6}<1\\
\frac{-3x-10-2x-6}{2x+6}<0\\
\frac{-5x-16}{2x+6}<0\\
\left \{ {{-5x-16<0} \atop {2x+6>0}} \right.\\
\\
\left \{ {{-5x-16>0} \atop {2x+6<0}} \right. \\
(-oo;-\frac{16}{5})U(-3;+oo)" align="absmiddle" class="latex-formula">