Asosiy tarkibga o'tish

1.1-bo'lim : Ko'rib chiqish: Funktsiyalar

2. \(\displaystyle g\left( t \right) = \frac{t}{{2t + 6}} \) uchun ko'rsatilgan funksiyalarni baholashni bajaring.

  1. \(g\left( 0 \right) \)
  2. \(g\left( { - 3} \right)\)
  3. \(g\left( {10} \right) \)
  1. \(g\left( {{x^2}} \right) \)
  2. \(g\left( {t + h} \right)\)
  3. \(g\left( {{t^2} - 3t + 1} \right) \)
a \(g\left( 0 \right) \) Yechim
\[g\left( 0 \right) = \frac{0}{{2\left( 0 \right) + 6}} = \frac{0}{6} = 0\]

b \(g\left( { - 3} \right)\) Yechim
\[\require{cancel}g\left( -3 \right)=\frac{-3}{2\left( -3 \right)+6}=\frac{-3}{0}\,\,\,\Huge \times \]

Biz nolga bo'linishni ko'rgan daqiqada biz \(g\left( { - 3} \right)\) ekanligini bilamiz mavjud emas.


c \(g\left( {10} \right) \) Yechim
\[g\left( {10} \right) = \frac{{10}}{{2\left( {10} \right) + 6}} = \frac{{10}}{{26}} = \frac{5}{{13}}\]

d \(g\left( {{x^2}} \right) \) Yechim
\[g\left( {{x^2}} \right) = \frac{{{x^2}}}{{2{x^2} + 6}}\]

e \(g\left( {t + h} \right)\) Yechim
\[g\left( {t + h} \right) = \frac{{t + h}}{{2\left( {t + h} \right) + 6}} = \frac{{t + h}}{{2t + 2h + 6}}\]

f \(g\left( {{t^2} - 3t + 1} \right) \) Yechim
\[g\left( {{t^2} - 3t + 1} \right) = \frac{{{t^2} - 3t + 1}}{{2\left( {{t^2} - 3t + 1} \right) + 6}} = \frac{{{t^2} - 3t + 1}}{{2{t^2} - 6t + 8}}\]