Asosiy tarkibga o'tish

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

3. \(h\left( z \right) = \sqrt {1 - {z^2}} \) uchun ko'rsatilgan funksiyalarni baholashni bajaring.

  1. \(h\left( 0 \right) \)
  2. \(h\left( { - \frac{1}{2}} \right)\)
  3. \(h\left( {\frac{1}{2}} \right) \)
  1. \(h\left( {9z} \right) \)
  2. \(h\left( {{z^2} - 2z} \right) \)
  3. \(h\left( {z + k} \right) \)
a \(h\left( 0 \right) \) Yechim
\[h\left( 0 \right) = \sqrt {1 - {0^2}} = \sqrt 1 = 1\]

b \(h\left( { - \frac{1}{2}} \right)\) Yechim
\[h\left( { - \frac{1}{2}} \right) = \sqrt {1 - {{\left( { - \frac{1}{2}} \right)}^2}} = \sqrt {\frac{3}{4}} = \frac{{\sqrt 3 }}{2}\]

c \(h\left( {\frac{1}{2}} \right) \) Yechim
\[h\left( {\frac{1}{2}} \right) = \sqrt {1 - {{\left( {\frac{1}{2}} \right)}^2}} = \sqrt {\frac{3}{4}} = \frac{{\sqrt 3 }}{2}\]

d \(h\left( {9z} \right) \) Yechim
\[h\left( {9z} \right) = \sqrt {1 - {{\left( {9z} \right)}^2}} = \sqrt {1 - 81{z^2}} \]

e \(h\left( {{z^2} - 2z} \right) \) Yechim
\[h\left( {{z^2} - 2z} \right) = \sqrt {1 - {{\left( {{z^2} - 2z} \right)}^2}} = \sqrt {1 - \left( {{z^4} - 4{z^3} + 4{z^2}} \right)} = \sqrt {1 - 4{z^2} + 4{z^3} - {z^4}} \]

f \(h\left( {z + k} \right) \) Yechim
\[h\left( {z + k} \right) = \sqrt {1 - {{\left( {z + k} \right)}^2}} = \sqrt {1 - \left( {{z^2} + 2zk + {k^2}} \right)} = \sqrt {1 - {z^2} - 2zk - {k^2}} \]