Найдем f(3):f(3) = 2*3 - 3f(3) = 6 - 3f(3) = 3
Найдем f(x-2):f(x-2) = 2*(x-2) - 3f(x-2) = 2x - 4 - 3f(x-2) = 2x - 7
Найдем f(x²):f(x²) = 2*x² - 3f(x²) = 2x² - 3
Итак, f(3) = 3, f(x-2) = 2x - 7, f(x²) = 2x² - 3.
Найдем f(3):
f(3) = 2*3 - 3
f(3) = 6 - 3
f(3) = 3
Найдем f(x-2):
f(x-2) = 2*(x-2) - 3
f(x-2) = 2x - 4 - 3
f(x-2) = 2x - 7
Найдем f(x²):
f(x²) = 2*x² - 3
f(x²) = 2x² - 3
Итак, f(3) = 3, f(x-2) = 2x - 7, f(x²) = 2x² - 3.