1. I took a part in a baking competition
2.It was the best pizza I have eaten
3.We tried the lobster for the fist time
4. I have never tasted such delicious food
5.?
1
а)f(3)=-2;f(-4)=1,8;f(5)=-1
б)x=-5;x=-1
2
а)E(x)∈[-2;2]
б)(-6;0);(0;0);(6;0)
в)y>0 x∈(-6;0)
y<0 x∈(0;6)
г)возр x∈[-6;-3] U [3;6]
убыв x∈[-3;3]
д)унаиб=2,унаим=-2
е)нечетная
3
а={-2;2} -1решение
а∈(-2;0) и (0;2)-2 решения
а=0-3 решения
4
b={-3;-2;-1;0;1;2}