3.5-bo'lim: Grafikalash funktsiyalari

1-5-masalalar uchun funksiya grafigida kamida 4 ta tartiblangan juft nuqtalardan iborat jadval tuzing va funksiya grafigini chizish uchun jadvaldagi tartiblangan juftlardan foydalaning.

1. \(f\left( x \right) = {x^2} - 2\) Yechim
2. \(f\left( x \right) = \sqrt {x + 1} \) Yechim
3. \(f\left( x \right) = 9\) Yechim
4. \(f\left( x \right) = \left\{ {\begin{array}{*{20}{l}}{10 - 2x}&{{\rm{if }}x < 2}\\{{x^2} + 2}&{{\rm{if }}x \ge 2}\end{array}} \right.\) Yechim
5. \(f\left( x \right) = \left\{ {\begin{array}{*{20}{l}}{5 + x}&{{\rm{if }}x \ge 1}\\2&{{\rm{if }} - 2 \le x < 1}\\{1 - {x^2}}&{{\rm{if }}x < - 2}\end{array}} \right.\) Yechim