Question

Алгебрааа............. ​

Answer 1

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Answer 2

1 а) D(y)=[-1.1; 3]

b) Е(у)=[-0.1;4]

c) у<0 x∈[-1.1-1)

y>0 x∈(-1;2)∪(2;3]

d) наименьшее у =-0.1