582 Вправа 582Алгебра 8 клас Бевз 2025 · § 12 · стор. 119

582. Заповни таблицю для функції y = x².

Підносимо кожне значення ${\displaystyle x}$ до квадрата:

${\displaystyle {(-5)}^2=}$${\displaystyle 25}$;

${\displaystyle {(-4,5)}^2=}$${\displaystyle 20,25}$;

${\displaystyle {(-3)}^2=}$${\displaystyle 9}$;

${\displaystyle {(-1,5)}^2=}$${\displaystyle 2,25}$;

${\displaystyle {(-1)}^2=}$${\displaystyle 1}$;

${\displaystyle 0^2=}$${\displaystyle 0}$;

${\displaystyle 0,5^2=}$${\displaystyle 0,25}$;

${\displaystyle 2^2=}$${\displaystyle 4}$;

${\displaystyle 2,5^2=}$${\displaystyle 6,25}$;

${\displaystyle 3,5^2=}$${\displaystyle 12,25}$;

${\displaystyle 4^2=}$${\displaystyle 16}$;

${\displaystyle 5^2=}$${\displaystyle 25}$.