Question

Дана функция f(x)=4-x^2.Найдите f(-3),f(-2),f(0),f(1)

Answer 1

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Answer 2

f(x)=4-x^2
f(-3)=4-(-3)^2
f(-3)=-5
f(-2)=4-(-2)^2
f(-2)=0
f(0)=4-0^2
f(0)=4
f(-1)=4-(-1)^2
f(-1)=3